专业英语课后习题

Lesson 1

一、Translate the following words and phrases into English.

(1)交流电路

(2)半导体二极管

(3)无源器件

(4)组合逻辑电路

(5)整流

(6)拉普拉斯变换

(7)电感

(8)付立叶级数和付立叶变换

二、Translate the following words and phrases into Chinese

(1)control theory

(2)field effects transistors

(3)Boolean algebra

(4)regulation

(5)correlation and power spectral density

(6)types of filter

(7) A/DC

(8)the analysis and synthesis of succession logic circuit

Lesson 2

一、Translate the following words and phrases into English.

(1)线性器件

(2)与电源并联连接

(3)放电

(4)元件测试

(5)绝缘电阻值

二、Translate the following words and phrases into Chinese.

(1) Ohm’s law

(2) maximum power dissipation

(3) nonpolarized capacitance

(4) AC resistance

(5) capacitance itself may be measured on a capacitor bridge

(6) voltage divider

Lesson 3

一、Translate the following words and phrase inte Chinese

(1)A djust the frequency fine adjust control

(2)T wo sets of deflection plates

(3)E quivalent resistance

(4)R F

(5)T rouble-shooting

二、Translate the following words and prrases into English

(1)示波器

(2)生产线测试

(3)万用表

(4)方波

(5)输出电压的峰---峰值

三、Answer the following questions according to the text.

四、Fill in the blanks with appropriate words or phrase.

(1) A semiconductor diode is a two-terminal device containing

(2) A diode was called when the diode positive electrode voltage is higher than the cathode electric potential.

(3) there are three basic way of connecting transistors in a circuit . They are .

(4) According to the difference of current carrier, the MOS tube may be divide into two kinds: .

Lesson 4

一、Translate the following words and phrase into Chinese.

(1)Adjust the frequency fine adjust control

(2)Two sets of deflection plates

(3)Equivalent resistance

(4)RF

(5)T rouble –shooting

三、Translate the following words and phrases into English.

(1)示波器

(2)生产线测试

(3)万用表

(4)方波

(5)输出电压的峰---峰值

(6)

(7)

(8)

(9)

(10)

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