U1T3S C
第2讲 C2000系列应用与特点
第2讲C2000™ 系列应用与特点——Real-Time ControlTexas Instruments MCU PortfolioApplications where the majority of device Mostly ‘On’Data logging applications that transfer Ultra-low Powerlife in standbyLow Power Performancebattery powered applications with significant computational requirementsSecurity + Communicationssecurely over RFLow Power MCUsReal-time Control MCUsProvide high performance closed loop control for Provide targeted solutions for applications that Designed specifically for IEC 61508 and ISOpower electronics and general feedback applications.Control + Automation MCUsrequire closed loop control, connectivity, and system automation.Hercules™ Safety MCUs26262 standards and provide performance control for broad safety critical applications.Performance MCUsWhere is Real-time Control?3DC/DCConvertersMotor Control AutomotiveC2000™32-bit MCUsTransportation Renewable EnergyDigital PowerSmart Grid & PLCIndustrial DrivesMotor ControlSolar Power Inverters Telecom / Server AC/DC RectifiersElectric Power SteeringRadar / Collision AvoidanceE-bikePower DeliveryAuto HeadlampsPower Line CommunicationWhite GoodsPower ToolsSmart MeteringLine MonitoringPumpsPumpsMotor ControlServo DriveRobotics AutomationAC DrivesWind Power InvertersUninterruptable Power SuppliesMicrocontroller Essentials of Real-time Control∑Ref+-ProcessingActuationSensingGreater the applicationperformanceFaster the update rate…Background TasksDigital To AnalogUpdate Control Loop Analog To Digital Limited Time Window to Update Power Electronics StimulusPower ElectronicsSensing•Low latency, high accuracy, signal sampling •High resolution, digital signal interfacing •Asynchronous, system monitoring and responseActuation•High resolution system control •Flexible system interfacing •Advanced system protectionProcessing•Single cycle execution of real-time control math •Accelerated execution of application-specific code •Independent multi-loop processingDNA of the C2000™ MicrocontrollerC2000™32-BIT MCUSC2000™ Real Time Control: ProcessingPower Electronics Power ElectronicsC2000™ MCUC28x™Core(s)VCU TMU FPUCLA Core(s)FPUActuationSensingSingle cycle execution across ••pipelineUp to 300 MIPS per core•Single cycle real-time operations such as 32 x 32-bit multiply-and-accumulate (MAC)DSP Math Efficiency•Trigonometric math acceleration •Complex math, FFT, and Viterbi algorithm accelerationApp AccelerationIndependent processing of •multiple control loops•CLA is a streamlined C28x processorParallel ProcessingDSP Fundamental Cycle EfficiencyFundamental 2-Pole 2-Zero update equation example:MultiplyMultiplyMultiplyMultiplyAddAddAddAddMultiplyu(n )=a 1u(n –1 )+a 2u(n –2 )+b 0e(n )+b 1e(n -1)+b 2e(n -2)9 CPU Math OpsTypical Processing InstructionsMultiplyMultiply and AccumulateMultiply and Accumulate Multiply and AccumulateMultiply and Accumulateu(n )=a 1u(n –1 )+a 2u(n –2 )+b 0e(n )+b 1e(n -1)+b 2e(n -2)C28x™ Processing Instructions5CPU Math Ops 1 cycle1 cycle1 cycle1 cycle1 cycle5 clock cyclesExample Algorithm Use-Cases•Park & Inverse Park•Space Vector Generation•DQ0 Transform & Inverse DQ0•FFT Magnitude & Phase Calculations Park Transform Example:85%ImprovementViterbi Complex Math and CRC Unit (VCU)reduces processing latency for communications based algorithms, including Power Line Communications (PLC):Example Algorithm Use-Cases •Narrowband PLC standards•Smart Grid Advanced MeterInfrastructure networks such as PRIME, G3, and IEEE-P1901.2•Motor Vibrational Analysis G3-FCC PLC Example:90%ImprovementParallel Processing to Do MoreControl Law Accelerator (CLA) and multi-C28x™ devices enable implementation of completely independent secondary control loops or host functionality: 3-Phase Inverter3-Phase Inverter2-Phase Interleaved PFC3-Phase InverterSen-singC28x™Core(s)CLA orC28x™Core(s)Actu-ation Sen-singC28x™Core(s)CLA orC28x™Core(s)Actu-ationC2000™ Real Time Control: ActuationPowerElectronics Power ElectronicsC2000™ MCUProces-singSensingCapture Cap-ture(s)Trip TripPWMs PWMsDACDAC•High resolution PWM duty cycle •High resolution PWM period •High resolution PWM phase control•High resolution PWM dead-bandPrecision ControlAdvanced inter-PWM and ADC ••synchronizationVariety of timer count modes •Customizable triggeringFlexible InterfacingDirectly trip PWMs without CPU •intervention, nor clocking •Supports PWM shutdown or cycle-by-cycle PWM modification •Peak current mode control supportAdvanced Protectiontimer period at precise time steps of 150ps.High Resolution Dead Bandminimizes shoot through current withcapability to set PWM transition delays with precision up to 150ps.High Resolution PWM Phaseprovides the capability to synchronize multi-PWM phase offsets at time steps of 150ps.99% More PreciseBenefits •Improve application performance •Eliminate limit cycle oscillations •Operate systems at higher frequencies and reduce passive component sizes99% More PreciseTimeHRPWM-AHRPWM-B Dead-Band99% More PrecisePWMA PWMBRED FEDPWMA PWMBZero Period CMPB CMPA PhaseUp Down Up-DownCounter Direction CMPA PWMA Up Down None CMPA PWMB Up Down None CMPB PWMA Up Down None CMPB PWMB Up DownNonePeriod PWMA Up Down None Period PWMB Up Down None Zero PWMA Up Down None Zero PWMB Up Down None Period Value # # #Rise Delay (RED)None Value # # #Fall Delay (FED)None Value# # #Phase NoneValue # # #CMPA Value # # #CMPB Value# # #ConfigurationGenerationAdvanced Protection and ControlC2000™ MCUCMPDACTripPWMPWMA Action PWMB Action Up Down None High-Z UpDownNone High-Z Load PhaseNoneLoadRamp GenValue# # #NoneDAC Value Ramp GenTrip!Asynchronous PWM Trip allows forshutdown or modification of the PWM outputs through a completely analog path from input to output (without clocking or synchronization).Benefits •System protection•Current mode control of power stagesPeak Current Mode Control issupported in hardware through use of ramp generation logic and phase control of PWM modulesBenefits •Interfaces with advanced power stages and control methodologiesC2000™ Real Time Control: SensingPower Electronics Power ElectronicsC2000™ MCUProces-singADC(s)ADC(s)ActuationCapture Cap-ture(s)QEP QEP(s)DAC DACUp to 12.5 mega-samples-per-•second (MSPS) conversion rates •12-bit to 16-bit sampling resolutionsFast & Exact SensingComparator tied directly to PWM •for asynchronous PWM trip •High speed, 30ns comparator outputsAnalog ComparisonsHigh resolution digital signal •capture with precise 150ps resolution•High performance motor speed and position interfacingDigital InterfacingFast and Exact SamplingC2000™ Analog to Digital Converters (ADCs)are built for fast conversionrates, accurate sampling, simultaneous multi-input sampling, and intelligent triggering.Features •Conversion rates up to 12.5 MSPS •12-bit to 16-bit signal resolution •Simultaneous sampling of two to four inputs•Triggering from PWMs, CPU timers, GPIOs, and softwareBenefits •Operate power stages at higherfrequencies to reduce component sizes and increase application performance •Greater digital sampling accuracy •Autonomous ADC triggering frees CPU bandwidth and ensures on-time samplesAutonomous ADC TriggeringC2000™ MCUPWMPWMA PWMB Zero Period CMPB CMPA ADC TriggersADCZero None ADC Period None ADC CMPA None ADC CMPBNoneADCPWM->ADC Triggers ADC100101010100Fast Analog ComparisonsC2000™ MCUCMPDACTripPWMPWMA Action PWMB Action Up Down None High-Z UpDownNone High-Z Load PhaseNoneLoadRamp GenValue# # #NoneDAC Value Ramp GenTrip!30 ns20 -25 nsAnalog Comparators on C2000 devices are designed with speed in mind. Thecomparator itself has a response time of 30ns from the input pin to the input of the trip module. From input pin to PWM trip, the total response time can be as little as 50 ns.More on Analog ComparatorsWindowed Comparatorsare also available on C2000™ microcontrollers.Benefits•Positive and negativeovercurrent or overvoltage protectionC2000™ MCUCMPDACCMPDACRamp Gen Ramp GenValue# # #NoneDAC ValueValue Ramp Gen# # #NoneDAC Value Ramp GenTo PWM TripTo PWMTripShared input pins with ADC(s) makes it straightforward to implement systemprotection while conserving package pins for other functions.C2000™ MCUADCTo Analog ComparatorsBenefits•Saves board routing space•Frees up MCU pins for other functions •Easy to implement system protectionBenefits •Greater accuracy of measurements such as speed, distance, etc.•Greater sensitivity to short pulse applications like capacitive touchQuadrature Encoder Pulse Module interfaces with linear or rotary incrementalencoders, providing position, direction, and speed measurements in motion control systems.Benefits •Flexible interface for variety of encoders •Supports low speed measurements •Motor stall detectionInput SignalResolution Rising Edges Resolution Rising Edges H R C A P T y p i c a l C a p t u r eDetected Period Detected PeriodActual Period98% More PreciseFeatures•Configurable position counting and direction detection modes•Edge capture unit for low speed measurements •Watchdog timer for stall detection •32-bit timer for velocity calculationsPutting It All TogetherColor KeySensingActuationProcessingPowerElectronics Power ElectronicsC2000™ MCUADC(s)ADC(s)Capture Cap-ture(s)QEP QEP(s)Trip TripPWMs PWMsC28x™Core(s)VCU TMU FPU CLA Core(s)FPUDACDACArchitecture and technology designed for real-time control applicationsReal-time Control Includes Broad MarketsToToToC2000™ Offers Solutions for the Range ofChallengesBroad real-time control MCUsPiccolo™ MCUs Top performance real-timecontrol MCUsDelfino™ MCUsC2000™ Real-Time Control MCUsValue Top PerformanceThe Real-Time Control PortfolioD e l f i n o ™P i cc o lo ™800 MIPS1x 12-bit, 2 S/H 12.5 MSPS ADC12 PWM ch., Type 1100 MIPS 24 PWM ch.Type 34x 12/16-bit, 4 S/H4/1 MSPS ADCs180 MIPS1x 12-bit, 2 S/H 2MSPS ADC8 PWM ch., Type 140 MIPS 16 PWM ch. Type 11x 12-bit 2 S/H 4 MSPS ADCsSamplingProduction F2837xDC2834xF2806xF2837xSF2833x/23xF2802x F2803x F2805xPiccolo™ Microcontrollers F2802xADC 12-bit 2 S/H 217 ns 13 ch.PWM2A BPWM3A BPWM4A BPWM1A BC28x60 MHzFlash64 KBSRAM12 KBType 1F2803x/5xADC12-bit2 S/H217 ns16 ch.PWM2A BPWM3A BPWM4A BPWM1A BC28x60 MHzCLA60 MHzPWM5A BPWM6A BFlash128 KBSRAM20 KBType 1FPUF2806xADC12-bit2 S/H289 ns16 ch.PWM2A BPWM3A BPWM4A BPWM1A BC28x90 MHzCLA90 MHzPWM5A BFlash256 KBSRAM100 KBPWM6A BPWM7A BFPUVCUPWM8A BType 1FPU Increasing Processing, Memory, and Peripheral Counts…Looking for Insta SPIN™ microcontrollers? Jump to slide 38.TMS320F2802xActuation4x ePWM Modules (Type 1)8x Outputs (4x High-Res)Fault Trip ZonesConnectivity1x UART 1x I2C 1x SPISensingADC: 16ch,2-S/H, 12-bit, 4.6-MSPS 2x Analog Comparators w/ Integrated 10-bit DAC Temperature Sensor1x eCAPPower & Clocking2x 10MHz OSC Ext OSC Input 3.3V VREG POR/BOR ProtectionSystem Modules3x 32-bit CPU TimersMissing Clock Detection Watchdog Timer 96 Interrupt PIEMemoryUp to 64 KB Flash Up to 12 KB SRAM 128-bit Security ZonesBoot ROMDebugReal-time JTAGTemperatures105C125CQ100Processing C28x™ DSP core40-60 MHzTools•Low cost C2000 microcontroller•High speed simultaneous sampling ADC up to 4.6 MSPS •High speed analog comparators with response times as low as 30ns •High resolution PWM outputs with duty cycle time steps as little as 150ps •Integrated dual oscillators, BOR/POR protection, and VREG for lower system costDifferentiationTMS320F28027 controlCARD Part Number: TMDSCNCD28027TMS320F28027 Experimenters Kit Part Number: TMDSDOCK28027Package Dimension 38-pin TSSOP 12.5 x 8.1 mm 48-pin LQFP9 x 9 mmC2000 Piccolo LaunchPad Part Number: LAUNCHXL-F28027PackagesSoftwarecontrolSUITE™ SoftwareCode Composer Studio (CCS) IDEView ConfigurationsTMS320F2803xActuation7x ePWM Modules (Type 1)14x Outputs (7x High-Res)Fault Trip ZonesConnectivity1x UART 1x I2C 2x SPI 1x LIN/UART 1x CANSensingADC: 16ch,2-S/H, 12-bit, 4.6-MSPS 3x Analog Comparators w/ Integrated 10-bit DAC Temperature Sensor2x HRCAP 1x eQEP 1x eCAPPower & Clocking2x 10MHz OSC Ext OSC Input 3.3V VREG POR/BOR ProtectionSystem Modules3x 32-bit CPU Timers Missing Clock Detection Watchdog Timer 96 Interrupt PIEMemoryUp to 128 KB Flash Up to 20 KB SRAM 128-bit Security ZonesBoot ROMDebugReal-time JTAGCLA Real-time Accelerator60 MHzFPUTemperatures105C125CQ100Processing C28x™ DSP core60 MHzTools•Parallel and independent processing of control loops with C28x and CLA cores •High resolution PWM outputs with duty cycle, period, and phase timing resolutions as precise as 150 ps •High speed and accuracy ADC with simultaneous dual sampling •Integrated analog comparators with 10-bit DAC for system protection •Supports peak current mode control of power stages •High resolution capture provides 300 ps for high performance interfacing to sensorsDifferentiationTMS320F2803x Isolated controlCARD Part Number: TMDSCNCD28035ISOTMS320F28035 Experimenter’s Kit Part Number: TMDSDOCK28035Package Dimension 56-pin VQFN 7 x 7 mm 264-pin TQFP 10 x 10mm 280-pin LQFP12 x 12 mm 2PackagesTMS320F2803x controlCARD Part Number: TMDSCNCD28035SoftwarecontrolSUITE™ SoftwareCode Composer Studio (CCS) IDEView ConfigurationsTMS320F2805xActuation7x ePWM Modules (Type 1)14x OutputsFault Trip ZonesConnectivity3x UART 1x I2C 1x SPI 1x CANSensingADC: 16ch,2-S/H, 12-bit, 3.75-MSPS4x PGAs7x Windowed Comparators w/Integrated 6-bit DACsTemperature Sensor1x eQEP 1x eCAPPower & Clocking2x 10MHz OSC Ext OSC Input 3.3V VREG POR/BOR ProtectionSystem Modules3x 32-bit CPU Timers Missing Clock Detection Watchdog Timer 96 Interrupt PIEMemoryUp to 128 KB Flash Up to 20 KB SRAM 2x 128-bit Security ZonesBoot ROMDebugReal-time JTAGCLA Real-time Accelerator60 MHzFPUTemperatures105C125CQ100Processing C28x™ DSP core60 MHzTools•Parallel and independent processing of control loops with C28x and CLA cores •Highly-configurable PWM waveform generation with asynchronous direct PWM tripping •High speed and accuracy ADC with simultaneous dual sampling •Integrated programmable gain amplifiers eliminate the added cost of external op-amps •Integrated windowed comparators with 10-bit DAC for complete system protection, responding to positive and negative overvoltage conditions.DifferentiationTMS320F2805x Isolated controlCARD Part Number: TMDXCNCD28055ISOTMS320F28055 Experimenter’s Kit Part Number: TMDXDOCK28055Package Dimension 80-pin LQFP12 x 12 mm 2PackagesSoftwarecontrolSUITE™ SoftwareCode Composer Studio (CCS) IDEView ConfigurationsTMS320F2806xActuation8x ePWM Modules (Type 1)16x Outputs (8x High-Res)Fault Trip ZonesConnectivityUSB 2.0FS Host/Device2x UART 1x I2C 2x SPI 1x McBSP 1x CANSensingADC: 16ch,2-S/H, 12-bit, 3.46-MSPS 3x Analog Comparators w/ Integrated 10-bit DAC Temperature Sensor4x HRCAP 2x eQEP 3x eCAPPower & Clocking2x 10MHz OSC Ext OSC Input 3.3V VREG POR/BOR ProtectionSystem Modules3x 32-bit CPU Timers Missing Clock Detection Watchdog Timer 96 Interrupt PIEMemoryUp to 256 KB Flash Up to 100 KB SRAM 2x 128-bit Security ZonesBoot ROMDebugReal-time JTAGCLA Real-time Accelerator90 MHzFPU Temperatures105C125CQ100Processing C28x™ DSP core90 MHzFPU VCU-ITools•Parallel and independent processing of control loops with C28x and CLA cores •High resolution PWM outputs with duty cycle, period, and phase timing resolutions as precise as 150 ps •High speed and accuracy ADC with simultaneous dual sampling •Integrated analog comparators with 12-bit DAC for system protection •Supports peak current mode control of power stages •High resolution capture provides 300 ps for high performance interfacing to sensorsDifferentiationTMS320F2806x Isolated controlCARD Part Number: TMDSCNCD28069ISOTMS320F28069 Experimenter’s Kit Part Number: TMDSDOCK28069Package Dimension 80-pin LQFP 14x14mm 100-pin LQFP16x16mmTMS320F28069 controlSTICK Part Number: TMDX28069USBPackagesSoftwarecontrolSUITE™ SoftwareCode Composer Studio (CCS) IDEView Configurations6ch DMADelfino™ MicrocontrollersC2834xExt.ADCPWM2AB PWM3ABPWM4ABPWM1AB C28x 300 MHz SRAM 516 KBType 0PWM5ABPWM6AB FPUPWM7ABPWM8ABPWM9ABIncreasing Processing, Memory, and Peripheral CountsF2837xDADC16/12-bit 1 S/H 285 ns 6 ch.C28x 200 MHzCLA 200 MHz Flash 1024 KB SRAM 204 KB Type 4FPUFPU VCU II TMU C28x 200 MHzCLA 200 MHz FPUFPU TMUVCU II ADC16/12-bit 1 S/H 285 ns 6 ch.ADC16/12-bit 1 S/H 285 ns 4ch.ADC16/12-bit 1 S/H 285 ns 6 ch.PWM2A B PWM3A B PWM4A B PWM1AB PWM5A B PWM6A B PWM7A B PWM8A B PWM9A B PWM10A B PWM11A B PWM12A BF2833x/23xADC12-bit 2 S/H 80 ns 16 ch .PWM2ABPWM3A B PWM4A B PWM1AB C28x 150 MHzFlash 512 KB SRAM 68 KBType 0PWM5A B PWM6A BFPU F2837xSADC16/12-bit 1 S/H 285 ns 6 ch.C28x 200 MHz CLA 200 MHz Flash 1024 KB SRAM 164 KB Type 4FPUFPU VCU II TMU ADC16/12-bit 1 S/H 285 ns 6 ch.ADC16/12-bit 1 S/H 285 ns 4 ch.ADC16/12-bit 1 S/H 285 ns 6 ch.PWM2A BPWM3ABPWM4ABPWM1AB PWM5ABPWM6ABPWM7ABPWM8ABPWM9ABPWM10ABPWM11ABPWM12ABTMS320F2833xActuation6x ePWM Modules (Type 0)12x Outputs (6x High-Res)Fault Trip ZonesConnectivity3x UART 1x I2C 1x SPI 2x McBSP 2x CANSensingADC: 16ch,2-S/H, 12-bit, 12.5-MSPS Temperature Sensor3x eQEP 6x eCAPPower & ClockingExt OSC InputSystem Modules3x 32-bit CPU Timers Missing Clock Detection Watchdog Timer 96 Interrupt PIEMemoryUp to 512 KB Flash Up to 68 KB SRAM 128-bit Security ZonesBoot ROM EMIFDebugReal-time JTAGTemperatures105C125CQ100Processing C28x™ DSP core100-150 MHzFPU Tools•High speed C28x core at 150 MHz with native floating point support •High resolution PWM outputs with duty cycle, period, and phase timing resolutions as precise as 150 ps •Highest speed C2000™ ADC at up to DifferentiationTMS320F2833x controlCARD Part Number: TMDSCNCD28335TMS320F28335 Experimenter’s Kit Part Number: TMDSDOCK28335Package Dimension 176-pin BGA 14x14mm 179-pin BGA12x12mmPackagesSoftwarecontrolSUITE™ SoftwareCode Composer Studio (CCS) IDE6ch DMATMS320C2834xActuation9x ePWM Modules (Type 0)18x Outputs (9x High-Res)Fault Trip ZonesConnectivity3x UART 1x I2C 2x SPI 2x McBSP 2x CANSensingExternal ADC With Triggering 3x eQEP 6x eCAPPower & ClockingExt OSC InputSystem Modules3x 32-bit CPU Timers Missing Clock Detection Watchdog Timer 96 Interrupt PIEMemoryUp to 516 KB RAM 128-bit Security ZonesBoot ROM EMIFDebugReal-time JTAGTemperatures105C125CQ100Processing C28x™ DSP core200-300 MHzFPU Tools•High speed 300 MHz C28x DSP core with native floating point support •C2000™’s highest resolution PWM outputs with duty cycle, period, and phase timing resolutions as precise as 55 ps •High speed SRAM up to 516 KB capacity •External ADC support for application flexibilityDifferentiationTMS320C2834x controlCARD Part Number: TMDSCNCD28346-168TMS320F2834x Experimenter’s Kit Part Number: TMDSDOCK28346Package Dimension 179-pin BGA 12x12mm 256-pin BGA15x15mmPackagesSoftwarecontrolSUITE™ SoftwareCode Composer Studio (CCS) IDE6ch DMATMS320F2837xSActuation12x ePWM Modules (Type 3)24x Outputs (16x High-Res)Fault Trip Zones 3x 12-bit DACConnectivity4x UART 2x I2C (w/ true PMBus)3x SPI 2x McBSP 2x CAN 2.0USB 2.0OTG FS MAC & PHYuPPSensingADC1: 16-bit, 1.1-MSPS 12-bit, 3.5 MSPS ADC2: 16-bit, 1.1-MSPS 12-bit, 3.5 MSPS ADC3: 16-bit, 1.1-MSPS 12-bit, 3.5 MSPS ADC4: 16-bit, 1.1-MSPS 12-bit, 3.5 MSPS 8x Windowed Comparators w/ Integrated 12-bit DAC 8x Sigma Delta Interface Temperature Sensor3x eQEP 6x eCAPPower & Clocking2x 10MHz OSC 4-20 MHz Ext OSC InputSystem Modules3x 32-bit CPU Timers NMI Watchdog Timer 192Interrupt PIEMemoryUp to 1 MB Flash +ECC Up to 164 kB SRAM +parity 2x 128-bit Security ZonesBoot ROM 2x EMIFDebugReal-time JTAGCLA core 200 MHzFPU Temperatures 105C 125C Q100ProcessingC28x™ DSP core200 MHzFPU TMU VCU-IITools•Real-time performance of dual C28x core with dual CLA co-processors to run parallel control loops • 4 differential 16-bit ADC, 1MSPS each •3x 12-bit DAC (external)•Trigonometric Math Unit (TMU) -ARCTAN instructions •Direct memory access through dual EMIFs (16bit/32bit)•8x Windowed Comparators w/ 12b DAC which can be used as peak current mode comparators (PCMC)•8 Sigma Delta Decimation FiltersDifferentiationTMS320F2837xD Isolated controlCARD Part Number: TMDXCNCD28377DTMS320F2837xD Experimenter’s Kit Part Number: TMDXDOCK28377DPackageDimension 100-pin HTQFP 14x14mm 176-pin HLQFP 24x24mm 337-pin NFBGA16x16mmIndustrial Drives Control Kit Part Number: PackagescontrolSUITE™ SoftwareCode Composer Studio (CCS) IDESoftware6ch DMATMS320F2837xDActuation12x ePWM Modules (Type 3)24x Outputs (16x High-Res)Fault Trip Zones 3x 12-bit DACConnectivity4x UART 2x I2C (w/ true PMBus)3x SPI 2x McBSP 2x CAN 2.0USB 2.0OTG FS MAC & PHYuPPSensingADC1: 16-bit, 1.1-MSPS 12-bit, 3.5 MSPS ADC2: 16-bit, 1.1-MSPS 12-bit, 3.5 MSPS ADC3: 16-bit, 1.1-MSPS 12-bit, 3.5 MSPS ADC4: 16-bit, 1.1-MSPS 12-bit, 3.5 MSPS 8x Windowed Comparators w/ Integrated 12-bit DAC 8x Sigma Delta Interface Temperature Sensor3x eQEP 6x eCAPPower & Clocking2x 10MHz OSC Ext OSC InputSystem Modules3x 32-bit CPU Timers NMI Watchdog Timer 2x 192Interrupt PIEDebugReal-time JTAGTemperatures 105C 125C Q100Processing C28x™ DSP core 200 MHz FPU TMU VCU-IITools•Real-time performance of dual C28x core with dual CLA co-processors to run parallel control loops • 4 differential 16-bit ADC, 1MSPS each •3x 12-bit DAC (external)•Trigonometric Math Unit (TMU) -ARCTAN instructions •Direct memory access through dual EMIFs (16bit/32bit)•8x Windowed Comparators w/ 12b DAC which can be used as peak current mode comparators (PCMC)•8 Sigma Delta Decimation FiltersDifferentiationTMS320F2837xD Isolated controlCARD Part Number: TMDXCNCD28377DTMS320F2837xD Experimenter’s Kit Part Number: TMDXDOCK28377DPackageDimension 176-pin HLQFP 24x24mm 337-pin NFBGA16x16mmIndustrial Drives Control Kit Part Number: PackagesProcessingC28x™ DSP core 200 MHzFPU TMU VCU-IIcontrolSUITE™ SoftwareCode Composer Studio (CCS) IDESoftwareCLA core 200 MHzFPU CLA core 200 MHzFPU 6ch DMA6ch DMAMemoryUp to 512 KB Flash Up to 102 KB SRAMMemoryUp to 512 KB Flash Up to 102 KB SRAM2x 128-bit Security ZonesBoot ROM 2x EMIFC2000™ MCUs for industrial applications requiring low latency closed loop control plus host connectivity and managementF28M3x MicrocontrollersPower Electronics F28M3x Microcontroller ∑Ref+-C28x™ActuationSensingPower ElectronicsARM® Cortex™Commun-icationsSystemF28M3x Control + Automation PortfolioF 28M 3xControl: 150 MIPS 2x 12-bit, 4S/H 2.31 MSPS ADCs18 PWM ch.Type 3Control: 60 MIPS24 PWM ch.Type 32x 12-bit, 4 S/H 2.88 MSPS ADCsSamplingProduction F28M36xF28M35xHost: 125 MHz Host: 60 MHzF28M3x MicrocontrollersIncreasing Processing, Memory, and Peripheral CountsF28M36xADC12-bit 2S/H 347 ns 12 ch.C28x™150 MHzFlash 1024 KB SRAM 36 KB Type 2FPU VCU ARM® Cort.-M3125 MHzADC12-bit 2 S/H 347 ns 12 ch.PWM2A B PWM3A B PWM4A B PWM1AB PWM5A B PWM6A B PWM7A BPWM8A B PWM9A B PWM10A B PWM11A B PWM12A BFlash 512 KB SRAM 128 KB SRAM (Shared)64 KBF28M35xADC12-bit 2S/H 347 ns 10 ch.C28x™150 MHzFlash 512 KB SRAM 36 KB Type 2FPU VCU ARM® Cort.-M3100 MHzADC12-bit 2 S/H 347 ns 10 ch.PWM2A B PWM3A B PWM4A B PWM1AB PWM5A B PWM6A B PWM7A B PWM8A B PWM9A BFlash 512 KB SRAM 32 KB SRAM (Shared)64 KBWhat Comes in the Box?controlSUITE™Software SuiteCode ComposerStudio™ (CCS) IDEHardwareDevelopment KitsTraining and SupportApplicationExpertise3rd Party Innovationand SupportConvenient PC desktop access to:•Device Support Libraries •DSP and Math Libraries •Application Libraries •Example Projects•MCU Documentation •Development kit software and hardware source •Technical Application Guides •TrainingChinese translation also available!Download at:/tool/controlSUITETI’s integrated software development environment •Includes a debugger, compiler, editor, and moreBased on the Eclipse open source software framework •Extended by TI to supportdevice capabilitiesAdded functionality with key development tools•OS application development tools (TI-RTOS, Linux, Android)•Code analysis, source control, controlSUITE™ integration Download at /ccsThank YouC2000™ Microcontrollers /c2000FEATURE TYPE(1)TMS320F28027TMS320F28026TMS320F28023TMS320F28022TMS320F28021TMS320F28020TMS320F280200Package Type 38-Pin DATSSOP48-Pin PTLQFP38-Pin DATSSOP48-Pin PTLQFP38-Pin DATSSOP48-Pin PTLQFP38-Pin DATSSOP48-Pin PTLQFP38-Pin DATSSOP48-Pin PTLQFP38-Pin DATSSOP48-Pin PTLQFP38-Pin DATSSOP48-Pin PTLQFPC28x™Instruction Rate–60 MHz50 MHz40 MHzFlash–64 KB32 KB64 KB32 KB64 KB32 KB16 KB SARAM–12 KB10 KB 6 KBCode security for on-chipflash/SARAM/OTP blocks–YesBoot ROM (8K x 16)–YesOne-time programmable (OTP) ROM– 2 KBePWM channels18High-resolution ePWM Channels14–12-Bit ADC MSPS34.632Conversion Time216.67 ns260 ns500 nsChannels713713713713713713713 Temperature Sensor YesDual Sample-and-Hold YesComparators w/ Integrated DACs012121212121212 eCAP inputs01–Inter-integrated circuit (I2C)01Serial Peripheral Interface (SPI)11Serial Communications Interface (SCI)01Watchdog timer–Yes32-Bit CPU timers–3I/O pins (shared)Digital (GPIO)–2022202220222022202220222022 Analog (AIO)–6External interrupts–3 Supply voltage (nominal)– 3.3 VTemperature options T: –40°C to 105°C–YesS: –40°C to 125°C–YesQ: –40°C to 125°C(2)–Yes–Product status(3)–TMS TMS320F2802x Configurations。
Cisco UCS E-Series M1 服务器数据册说明书
Data SheetCisco UCS E-Series M1 ServersWith powerful, data center−class servers that are virtualization-ready, you can host business applications and network services right in your branch-office router.Product OverviewCisco UCS® E-Series Servers bring data center-class blade servers to the branch office. These powerful, small-form-factor, x86 64-bit blade servers reside in Cisco® branch-office routers: the Cisco 4000 Series Integrated Services Routers (ISRs) and Cisco Integrated Services Routers Generation 2 (ISR G2) networking platforms. The blades are virtualization-ready and host essential infrastructure services and mission-critical business applications, all while you maintain a lean branch-office environment (Figure 1).Figure 1. Cisco UCS E-Series Servers with Cisco 4351 ISRProduct DetailsCisco UCS E-Series ServersCisco Unified Computing System™ (Cisco UCS) E-Series Servers are available in two form factors: a singlewide module and a doublewide module. The singlewide versions include an Intel Xeon processor and occupy a single service-module slot in the Cisco 4000 Series ISR and Cisco ISR G2 platforms. The doublewide module occupies two service-module slots side-by-side.All the servers are high-density, single-socket blade servers. They balance simplicity, performance, and application density while operating in an energy-efficient environment. The servers deliver next-generation Intel Xeon processor technology in combination with integrated remote lights-out management. They support multiple cores and threads in a reduced-power envelope, providing improved performance and better energy efficiency than preceding models.They thus provide an excellent platform for introducing virtualization into the branch office and supporting mission-critical business applications. The innovative, zero-footprint form factor of the Cisco UCS E-Series Servers in conjunction with the lower total cost of ownership (TCO) of the Intel Xeon processor increases business agility and enhances reliability when compared to standalone rack-mount and tower servers.Table 1 lists the top-level part numbers for the E-Series servers.Table 1. Cisco UCS E-Series ServersPictureApplications for Cisco UCS E-Series ServersCisco UCS E-Series Servers provide excellent performance and value for these and other types of workloads:●Network applications: Cisco Virtual Wide Area Application Services (vWAAS), Cisco Virtual Wireless LANController (vWLC), Cisco Unity® Connection, Cisco ISR with FirePOWER™ Services, Cisco EnergyManagement, and other Cisco applications●Mission-critical business applications: Point-of-sale (POS) systems, bank teller in-office control points(IOCPs), electronic-medical-record (EMR) systems, inventory management systems, and cloud connectors●Core Microsoft Windows services: Microsoft Active Directory Domain Services (AD DS), Microsoft Windowsprint services, Dynamic Host Configuration Protocol (DHCP) server services, Domain Name System (DNS) server services, and file services●Client-management services: Configuration and operations management, monitoring services, update andpatching services, backup and recovery services, and terminal server gatewaysFeatures and BenefitsThe Cisco UCS E-Series Servers easily extend the Cisco UCS data center portfolio to branch-office environments. By adding virtualization to the servers, you can deploy new services incrementally on a schedule that best meets your timing and budget. Meanwhile, you avoid service-call costs for onsite visits to deploy new hardware or software.Cisco UCS E-Series Servers address your changing business needs in the following ways:●Reduced operational burden: Through a consolidated, wire-free infrastructure, Cisco UCS E-Series Serversmake the addition of new services and infrastructure quick and easy.●Simplified system maintenance: Cisco UCS E-Series Servers ease physical server provisioning and systemmaintenance.●Enhanced server management: Built-in lights-out server management through the Cisco IntegratedManagement Controller (IMC) runs on the same dedicated baseboard management controller hardware found in all Cisco UCS products. This feature provides standalone management consistency with Cisco UCS C-Series Rack Servers for both local and remote server monitoring and configuration management.●Stronger physical security: The blades require no external network cables or physical keyboard, video, ormouse (KVM). They can therefore be easily secured in a wiring closet or other secure location withoutcompromising manageability, a situation that is difficult to achieve with traditional tower and rack-mountservers.●Small footprint: Cisco UCS E-Series Servers include multicore x86 64-bit Intel Xeon processors. You canreduce your branch-office server footprint by incorporating high-performance, power-optimized bladeservers directly into Cisco ISR G2 and 4000 Series branch-office routers. All are integrated and housed in a single Cisco ISR chassis, delivering an excellent all-in-one platform for the lean branch office.Platform Support and CompatibilityCisco UCS E-Series Servers are designed to support multiple bare-metal operating systems and hypervisors, including:●Operating systems◦Microsoft Windows Server◦Windows Server 2008 64-bit◦Windows Server 2008 R2 64-bit◦Windows Server 2012 64-bit◦Windows Server 2012 R2 64-bit◦Red Hat Enterprise Linux (RHEL) Release 6.2 and later◦SuSE Linux 11, Service Pack 2 and later◦Oracle Enterprise Linux 6.0, Update 2 and later●Hypervisors◦Microsoft Hyper-V 2008 R2, 2012, and 2012 R2◦VMware vSphere 5.0, Update 1, and Releases 5.1, 5.5, 6.0◦Citrix XenServer Release 6.0 and laterProduct SpecificationsTable 2 lists the specifications and Table 3 lists Cisco ISR support for the Cisco UCS E-Series M1 servers. Table 4 lists safety and EMC regulatory standards compliance information.Table 2. Product Specifications for Single and Doublewide M1 ServersTable 3. Cisco ISR G2 and 4000 Series ISRs Support for Cisco UCS E-SeriesTable 4. Regulatory Standards Compliance: Safety and EMCSystem Requirements●For Cisco UCS E-Series Servers, Cisco IOS® Software Release 15.2(4)M is required for Cisco 2900 and3900 Series ISR models.●For Cisco UCS E-Series Servers, Cisco IOS XE Software Release 3.13 is required for the Cisco 4000Series ISR platform.Warranty InformationCisco UCS-E Series Servers are covered by a 90-day warranty. Find warranty information on on the Product Warranties page.Ordering InformationTable 1 contains the top-level part numbers for the Cisco UCS E-Series modules. Review the ordering guide for the complete list of part numbers and ordering examples.To place an order, visit the Cisco Ordering homepage. To download software, visit the Cisco Software Center.Cisco ServicesCisco UCS E-Series Servers hardware support is covered by the Cisco Smart Net Total Care™ contract for the router in which the module resides. Cisco Smart Net Total Care support is available on a one-time or annual contract basis. Support options range from help-desk assistance to proactive, onsite consultation.All support contracts include:●Major Cisco IOS Software updates for protocol, security, bandwidth, and feature improvements●Full access rights to technical libraries for technical assistance, electronic commerce, andproduct information●Access to the industry’s largest dedicated technical support staff 24 hours a dayFor more information about Cisco services, refer to Cisco Technical Support Services or Cisco Advanced Services.Cisco and Partner Services for the Branch OfficeServices from Cisco and our certified partners can help you transform the branch-office experience and accelerate business innovation and growth. Cisco has the depth and breadth of expertise to create a clear, replicable, optimized branch-office footprint across technologies. Planning and design services align technology with business goals and can increase the accuracy, speed, and efficiency of deployment. Technical services help improve operation efficiency, save money, and mitigate risk. Optimization services are designed to continuously improve performance and help your team succeed with new technologies. For more information, please visit/go/services.Cisco CapitalFinancing to Help You Achieve Your ObjectivesCisco Capital® can help you acquire the technology you need to achieve your objectives and stay competitive. We can help you reduce CapEx. Accelerate your growth. Optimize your investment dollars and ROI. Cisco Capital financing gives you flexibility in acquiring hardware, software, services, and complementary third-party equipment. And there’s just one predicta ble payment. Cisco Capital is available in more than 100 countries. Learn more.For More InformationFor more information about Cisco UCS E-Series Servers, visit /go/ucse/ or contact your local Cisco account representative.。
山特UPS C1-3K_使用手册
2kVA 和 3kVA 提供 8A 的充电电流。 7.电池：适用电池类型为密封式免维护铅酸蓄电池。 8.输出滤波：完成 UPS 输出滤波，为负载提供干净的电源。
4
第三章 安装
3.1 开箱检查
1. 拆开 UPS 包装，目测机器外观，检查其是否在运输中有碰撞损坏。 2. 对照发货附件清单检查随机附件是否齐全（表 3 - 1 ）。 3. 如发现运输损坏现象或随机附件缺少，请立即联系经销商。
内置 1A 充电器，3 节电池 内置 1A 充电器，6 节电池 内置 1A 充电器，8 节电池 内置 7A 充电器，电池外接 内置 8A 充电器，电池外接 内置 8A 充电器，电池外接
说 明 ：“ S ” 表 示 长 效 型 。
2.2 UPS 外观
计算机接口
智能插槽 通讯网络浪涌保护插座
过流保护装置 输入
电气安全 1 . 上电前，请确认已正确接地，并检查接线和电池极性的连接正确。 2.当 UPS 需要移动或重新接线时，应将交流输入电源断开，并保证 UPS 完全停机，否则输出端 仍可能带电，有触电的危险。 3.请使用山特指定的附加装置和附件。 4.为了符合 EMC 的要求，UPS 的输出线长度应在 10 米以内。
感谢您使用山特产品！ 请严格遵守本手册中和机器上的所有警告及操作说明并妥善保 管本手册。在没有阅读完所有的安全说明和操作说明以前，请 不要操作 UPS。
严正声明
监管码声明
为了切实保障您的用电安全，帮助您购买到真正的山特 UPS，请注意以下事项：
1. 认准山特注册商标：
、
2. 山特电子（深圳）有限公司在中国从未以、任何形式授权委托其它公司生产 UPS；
3B SCIENTIFIC PHYSICS 超声运动传感器 U11361 说明书
3B SCIENTIFIC ®PHYSICS1Ultrasonic Motion Sensor U11361Instruction manual06/09 Hh1. Safety instructionsWhen in operation, the ultrasonic motion sensor customarily generates individually audible packets of pulses (bursts) which repeat with variable frequency. When operated in this way the equipment is guaran-teed to be safe.• In the case of a fault (visible damage to theequipment, unusual sounding bursts) the equipment should immediately be turned off.2. Scope of delivery1 Ultrasonic motion sensor U11361 1 Stand rod, 120 mm long 1 Stand rod, 60 mm long1 miniDIN 8-pin connector lead, 1 m long 1 Instruction manual for U113613. DescriptionSensor box for measuring movements in one dimen-sion e.g. on an air track or in free fall.For use in conjunction with a 3B NET log TM (U11300) unit for making manual measurements or connected to a computer running 3B NET lab TM (U11310) for acquisition of measured data.The sensor is detected automatically by the 3B NET-log TM unit.4. FunctionThe motion sensor utilises a gold-foil ultrasonic trans-ducer and transmits packets consisting of 16 ultra-sonic pulses (bursts). The ultrasonic sensor will detect the echo of such signals from a (moving) object (“tar-get”) after a minimal acoustic lag of about 1 ms – corresponding to a distance to the object of about 15 cm. The exact distance to the object is calculated from the time between the transmission of a signal and detection of its echo, along with the speed of sound in air, which is temperature dependent. For larger dis-tances between sensor and object, the ultrasonic transducer automatically adapts the repeat frequency so that it is about 40 Hz for short distances and ap-proximately 5 Hz for distances up to 10 m.5. Technical dataMeasuring range: 0.15 m –10 m approx. Resolution: < 5 mmAccuracy: ± 1 %Sensor type: Electrostatic 50 kHz -transducer Angle of sensorwedge opening: 15° @ - 6 dBBurst repeat frequency: 40 Hz to 5 Hz,automatically adaptedaccording to the distancefrom the object5. Operation•Screw the stand rod into the M6 nut provided.•Plug the miniDIN cable into the miniDIN socket and connect up the 3B NET log TM unit.•Attach the motion sensor mechanically to the experiment set-up, e.g. in front of an air track,under a free-falling body or in the path of a vi-brating pendulum bob.•Turn on the 3B NET log TM unit and wait for it to detect the sensor.•Carry out measurements and evaluate them.6. ApplicationsPosition, speed and acceleration of moving objects. Movements in the range of the sensor.Detecting simple harmonic motion of a weight on a spring.Measuring the period of an oscillating body.Objects moving up and down.The bouncing of a ball. 7. Sample experimentUniform acceleration followed by changeof directionRequired equipment:1 3B NET log TM unit U113001 3B NET lab TM programU113101 Ultrasonic motion sensor U113611Universalclamp U132551 Air track, 1.6 m U404051 Glider 450 g, blue U404221 Air-flow generator U154251Conicalreflector U40462 •Set up the experiment as shown in Fig. 1. Also take note of the instructions for the air track.•Attach the motion sensor using a universal clamp to the rubber-band launcher on the air-inlet side of the air track, see detailed photo-graph, Fig. 2.•Attach the stopper with the pulley to the other end of the air track. Make sure that the stopper’sspring buffer is facing along the track.•Lower the track by adjusting the height of its feet so that the rider moves under its ownweight towards the right-hand end of the track.•Connect the sensor by means of its miniDIN connector lead to analog input A or B on the 3BNET log TM unit.•Wait for the 3B NET log TM unit to detect the sen-sor.•Attach a conical reflector U40462 to the glider U40422 and turn on the air track.•Start measuring, starting with the rider moving away from the air inlet end of the track.•Open the experiment template for “speed meas-urement on an air track” in 3B NET lab TM, whichincludes all the necessary settings for evaluatingthe measurements.•Carry out the experiment and evaluate the re-sults. See Fig. 3.23B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany • Subject to technical amendments© Copyright 2009 3B Scientific GmbHFig. 1: Experiment set-up for measuring speed on an air trackFig. 2: Detailed view of how the sensor box is attached to the air trackFig. 3: Recording of a curve showing part of the motion of a glider accelerating uniformly, then changing direction。
第一章状态空间表达式第2讲
2021/2/22
2
1.状态变量及状态空间表达式
状态空间描述常用的基本概念：
1. 状态变量 足以完全表征运动状态的最小个数的一组变量。
2. 状态矢量 如果n个状态变量 x 1 (t)、 x2(t)、 ...、 xn(t)表示，并把这 些状态变量看作是矢量 x ( t )的分量，则 就称为状态矢量。
3
1.1 控制系统的状态空间表达式
状态变量应该是相互独立的，且其个数应等于微分方 程的阶数。 一般的，状态变量的个数等于系统储能元件的个数。
例题1-1，用图1-1所示的R-L-C网络电路，说明如何用
状态空间表达是来描述这一系统。
L
R
根据电路定律可列写如下方程：
u
i
C
uc
RiLddtiC 1idtu
y ( n ) a n 1 y ( n 1 ) . . . a 1 y a 0 y b m u ( m ) b m 1 u ( m 1 ) . . . b 1 u b 0 u 相应的传递函数为
W (s)U Y ((s s))b m y u (n ()m ) a n b m 1 y 1 u (n ( m 1 ) 1 ) .... .. a 1 b y 1 u a 0 b y 0 u 实现问题就是根据以上两个式子求出系统状态空间表达式。
y x2
x2C 1iR1C(x1x2)
其向量-矩阵形式为：
x1 x2
R1CRL 1
RC 2021/2/22
RR11C Cxx12RL0u
y 0
1
x1 x2
6
由上可见，系统的状态空间表达式不具有唯一性。 选取不同的状态变量，便会有不同的状态空间表达式， 但它们都描述了同一系统。可以推断，描述同一系统 的不同状态空间表达式之间一定存在着某种线性变换 关系。
Delta UPS-Ultron DPS三相交流UPS系列产品说明书
Hot-swappable FanInsightPower ManagerControl and LCD Display PanelDelta offers full range UPS solutions from 600 VA to 4000 kVA to fulfill your power security needs.Delta UPS–Ultron FamilyDPS Series, Three PhaseFrom 160 to 400kVA, scalable up to 3200kVA in parallelLeaflet_UPS_DPS160-400kVA_en-us_V1Nominal Voltage Voltage RangeCurrent Harmonic Distortion Power Factor FrequencyVoltageVoltage Harmonic Distortion Voltage Regulation Power Factor FrequencyOverload CapabilityStandardManagement PeripheralsSafety & EMC AC-AC ECO ModeNominal Voltage Charge VoltageOperating Temperature Relative Humidity Audible Noise IP Degree of ProtectionParallel Redundancy & Expansion Emergency Power OffDimensions(WxDxH) WeightDPS-160K 160144380/220, 400/230, 415/240 Vac (3 phase, 4-wire + G)-40% ~ 20% (242 ~ 477/140 ~ 276 Vac) *≤ 3%> 0.9950/60 ± 5 Hz380/220, 400/230, 415/240 Vac (3 phase, 4-wire + G)≤ 1.5% (linear load)± 1% (static)0.950/60 ± 0.05 Hz (with internal oscillator) ≤ 125%: 10 minutes; ≤ 150%: 1 minuteMimic LCD supports multi-language and LED indicatorsRS232 x 1, Smart slot x 2, Dry contact output x 6, Dry contact input x 2,Battery cabinet temperature x 4, Battery status detection Parallel port x 2, REPO x 1SNMP card, Modbus card, Relay I/O control card, EnviroProbe, SNMP hub EN 62040-1; CE; IEC 61000-4; IEC 62040-2Up to 96% (TÜV tested)Up to 99% (TÜV tested)± 240 Vdc ± 272 Vdc 0 ~ 40°C0 ~ 95% (non-condensing)70 dBA (at one meter)IP20Yes (up to 8 units)Yes (local and remote)850 x 865 x 1950 mm 697 kg* When input voltage is 242 ~ 324/140 ~ 187 Vac, the sustainable loading is from 70% to 100% of the UPS capacity.Technical Specifications ModelPower Rating - kVA Power Rating - kW InputOutputDisplay InterfaceConformance EfficiencyBatteryEnvironmentOther FeaturesPhysicalAll specifications are subject to change without prior notice.Delta Ultron DPS Efficiencyis Tested by TÜV2007~ 2008 Forbes Asia’s Fabulous 502009 Frost & SullivanGreen Excellence Award for Corporate LeadershipDelta’s Manufacturing System is Certified by ISO 9001 and ISO 14001 StandardsIECQ Certificate of Hazardous Substance Process ManagementDPS-300K 300 270DPS-400K 400360DPS-200K 2001801600 x 865 x 1950 mm 1335 kg73 dBA (at one meter)。
松下 TH-P50UT30C TH-P46UT30C TH-P42UT30C 等离子电视机 说明书
TH-P42UT30C TH-P46UT30C TH-P50UT30CTQB3DA0028型号中文感谢您购买Panasonic 的产品。
请在使用本机之前，仔细阅读本说明书，并保存以供参考。
本说明书中的图示仅为示意图。
等离子电视机使用说明书2SD 卡享受丰富的多媒体资源摄像机录像机个人电脑机顶盒家庭影院DVD 刻录机DVD 播放机蓝光播放机体验3D 影像超震撼的多媒体娱乐效果使用HDMI 接口呈现锐丽影像使用“VIERA Link”功能，无需繁琐设置即可连接DVD 刻录机，创建自己的家庭影院！3附件/选购件···································安全注意事项··································(警告/注意)说明··············································基本连接 ·······································识别控制位置 ·································自动搜索········································使用“VIERA Connect ”···················观看3D 影像····································如何使用VIERA 工具························如何使用菜单功能····························搜索及编辑频道······························儿童锁···········································输入标签 ·······································出厂设置(恢复设置)·························VIERA Link 功能······························外接设备 ········································技术信息 ·······································规格 ·············································保养 ·············································常见问题解答 ·································使用媒体播放器 ·······························使用网络服务··································即使未对这些公司或产品商标作特别说明，这些商标也已完全受到认可。
三相智能真在线UPS系统SU10K3 1X说明书
SmartOnline 10kVA On-Line Double-Conversion UPS, 3 Phase Input, Single Phase OutputMODEL NUMBER:SU10K3/1XDescriptionTripp Lite's SU10K3/1X SmartOnline 3-Phase Intelligent, True On-Line UPS System provides mission-critical equipment with the highest level of power protection available. Large capacity 10,000 VA/8,000 watt power module continually converts incoming AC power into filtered DC power, and then resynthesizes it back into AC power with a pure sine wave. Perfectly regulated, continuous sine wave output with zero transfer time offers compatibility with all equipment types. SmartOnline models provide some of the highest levels of isolation from THD (total harmonic distortion) <3% allowing equipment to perform at its peak. A 3:1 crest factor safely supports a variety of equipment, even those with wildly-fluctuating power demands. Extremely efficient operation (up to 97% efficient in Economy Mode) saves money by lowering electricity consumption. Hardwire input and output connections support a variety of permanent or PDU style power connections. SU10K3/1X includes a power module and an external battery module, both in tower format cabinets. Battery support can be extended with additional external battery modules. A manual bypass switch as well as an automatic bypass function ensure 100% availability of connected equipment by safely passing through AC power when the power module requires maintenance. Three built-in communication ports (RS-232, contact closure and AS-400) work with included PowerAlert Software to simultaneously provide shutdown commands and reporting on multiple servers without the need for costly accessories. An accessory slot accepts an optional internal SNMP card (model # SNMPWEBCARD) for remote shutdowns, reboots and more.FeaturesTrue on-line, double conversion UPS provides pure, sine wave AC output at all timesqMaintains continuous operation through blackouts, voltage fluctuations and surges with zero transfer timeqRemoves harmonic distortion, electrical impulses, frequency variations and other hard-to-solve power problemsq10,000VA/8,000 watt power capacity with hardwire input/output connectionsq220/380 or 230/400 or 240/415V AC input and regulating output within 2% of user-selectable 220 or 230 q Highlights10,000 VA (10kVA) extendedrun tower UPSq3-phase hardwire input(220/380, 230/400, 240/415VAC)qSingle-phase hardwire output(user-selectable 220 or 230 or 240V AC)qZero transfer time, on-line,double-conversion operation q3 communication ports, SNMPcard slot and EPO jackqPackage IncludesSU10K3/1X UPS System(power module and batterymodule)qPowerAlert Software andcablingqWarranty informationqInstruction manualqSpecificationsor 240V AC output (single-phase, 2-wire)Standard included battery module provides 10 minutes runtime at half load (5,000VA) and 4 minutes runtime at full load (10,000VA)q3:1 crest factor safely supports a variety of equipment, even those with wildly-fluctuating power demandsqExtremely efficient operation (up to 97% efficient in Economy Mode) saves money by lowering electricity consumptionqExpandable runtime with multiple external battery modules (model # BP240V10RT-3U)q 3 communication ports (RS-232, contact closure and AS-400)q Slot for optional SNMP card ( model # SNMPWEBCARD)q Manual bypass switch as well as an automatic bypass function ensures 100% availability of connected equipment by safely passing through AC power when the power module requires maintenance qBattery Start Switch allows cold restart of UPS during a prolonged blackout to utilize its batteries for periodic system access or data retrievalqPowerAlert Universal UPS Power Management Software and 6 ft. communication cable included q Combination LCD/LED displayq Built-in Emergency Power Off (EPO) interface supports remote emergency shutdown in large facilitiesq© 2023 Eaton. All Rights Reserved. Eaton is a registered trademark. All other trademarks are the property of their respective owners.。
美国UC3-CT-A平衡器用户手册说明书
R e t a i l S c a l e sA logical merger of PC and scaleThe UC3-CT-A is a high-performance scale of the latest generation of UCs, focusing on users and customers. touchscreen, which is freely customisable in all respects, incorporates these aspects Our flat series saves space and provides UC3-CT-ATechnical dataUC3-CT-ACapability CharacteristicsOnline help: Operative assistance via text displays Competence text for the operatorReceipt reversal via the receipt number Extensive taring options Proof of origin (optional)Promotions (optional)Receipt enhancement (optional)Cash register modules (optional)• Cash register functions • Coin count**DisplayMonochrome STN display, VGA resolution 320 x 240 pixels Colour STN display, VGA resolution 320 x 240 pixels (optional)The display is made for the operator via a 10.4-inch colour touch-screen (resolution 800 x 600)Weight display with 5 characters 5-character tare displayFlat rate display with 8 charactersTotal amount display with 9 characters3-line text display, 20 characters per line (customer page)Coloured texts advertising on the customer displayOperation typesOperation, labelling, bulk, operation with receipt and total label, receipt and article label, stick-on total receipts, receipt with/without counterfoil Classic – by inputting the PLU number, via presets or via alphanumeric search functions, hits can be posted immediately Freely definable user layoutsPrinterChoose from a 2“ or 3“ label printer and 2“ receipt printer (standard)Possible as a 2“ linerless printer Fast label printer, up to 125 mm/s Logo printing onto receipt or labelFreely definable labels (for free designing of the labels on the PC, we offer our WYSIWYG program UC3 Label)Data MemoryMin. 40 GB hard disk256 MB RAM, 512 MB optionalSecurityPassword protection for important functions Local core database** only in combination with cash register functions/retailMore InformationQuality management certificate ISO 9001Environmental management certificate ISO 14001Internet: Worldwide ServiceSubject to technical changes ©082007 Mettler-Toledo GmbH Printed in Germany 22014468MCG MarCom GreifenseeMultimedia web support Flash Player (optional)InterfacesEthernet TCP/IP 10/1001 x RS232 serial interface1 x RJ11 interface for triggering of a cash register drawer2 x USB 2.0 connections Optional:Wireless solution according to IEEE 802.11b/g Remote service/control and data supply FTP VNCData communication via Trans UC3Data supply and disposal via XML interfaceOperating SystemMicrosoft Windows Embedded for Point Of Service (WEPOS)Linux (optional)Weighing area 6kg 15kg 3kg/6kg6kg/15kg 12kg 30kg Division 2g 5g 1g/2g 2g/5g 2g 5g Min. load* 40g 100g20g40g40g100g* EC: Printing is possible for the minimum load, however not when labelling. Taring comparison throughout the entire weighing area; automatic zeroposition.• Outstanding ergonomics – thanks to adjustment options for the customer display and touchscreen• Alphanumeric searching – just a few letters to the target of generating additional sales• Cross-selling at a high level universal networking capability; via wifi (WLAN) optionally available。
细胞内的翻译后易位研究进展
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新安县铁门二中九年级英语导学案
课题：Unit 1 Topic3 Section C 授课时间：2015年9月
课型：新授课 主备人： 程琳琳 审核：九年级英语备课组
Ⅰ. Aims and demands学习目标:
1. 学习新单词: basic, period, support, steal, whatever等
2.学习掌握词组：on purpose, according to, think of …as…等
Ⅱ、学习重点及难点：强化练习现在完成时的用法。
Step 1. 导入。
Step 2. 自学检测：自学第21、22页的内容，并写出下列英语.
1.全世界___________ ___= =
2.有某方面的问题__________________ 3.把…视为…__________________
4.一小段时间_________ _________ 5.能够做某事________________
6.赚钱________________________ 7.吸毒______________
8.精神病___________________ 9.在困难时_________________
10.决定______________ 11.对…感觉好__________________
Step3.精讲点评（在文中划出下面的句子并翻译）
1. One of the most basic human needs is a home.
______________________________________________________
最…之一：__________________________
2. We must think of the homeless as people, not just as problems.
______________________________________________________
homeless 词性：_______ →形容词：_______________
think of …as…: __________________=__________________把…视为…
我把这个地方当成了家。
_____________________________________________________________
Step 4.典题训练：
一、根据句意，用所给单词或词组的适当形式填空。
visitor, homeless, at home and abroad, get used to, in need
1.It’s reported that there is a wonderful program to help ________ people return to
work.
2.Many ________ come to Beijing to visit the places of interest every year.
3.Project Hope has raised much money from people ________.
4.Sooner or later I think you will ________ working here.
5.A friend ________ is a friend indeed.
二、根据对话内容在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
A: Do you like living in the city or the countryside?
B: 11
A: But I think the countryside is much better than the city for living.
B: 12
A: Because there is terrible traffic and too much noise in the city.
B: 13
I think the city is a wonderful place to live in, because we can go to parties, concerts
and operas every day if we like. 14
A: 15 But I like living in a quiet and safe place.
三、单项选择
( )1.—How long has he_____from home? —For eight days.
A.left B.been away C.be away D.leave
( )2.You can’t trust what he said, you should go and _____ for yourself.
A.look B.see C.find D.study
( )3.—Is it interesting to play computer games?
—Yes, _____ you are interested in playing computer games, you’ll have trouble
giving it up.
A.once B.twice C.as D.as soon as
( )4.His father has worked in this factory _____ he came here in 1980.
A.since B.for C.when D.how long
( )5. —What do you think of Project Hope?
—Great! It has made important contributions_____the education.
A.for B.of C.to D.in
Step 6. Homework.完成练习册。
Step 7. 教学反思