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姓名 系別 班級 學(xué)號 命題人 審核人 …………………………………………………密…………………………封……………………………………線……………………………………… 2011 至2012 學(xué)年第 1 學(xué)期《 電子技術(shù)專業(yè)英語 》試卷( A )適用專業(yè):移動通信 考試時間: 90 分鐘 共 4 頁題 號一二三四五六七總分得 分評卷人 得 分一、選擇題(每小題 2 分,共 20 分) 答題卡12345678910 1. There can be no doubt the 1900s is remembered as the electronic century. A. which B. that C. what2. Electrons, as one knows, are minute charge of electricity.A. negative B. positive C. reverse3. A resistor is an electrical ponent that the flow of electrical current.A. increases B. changes C. resists4. Frequency is the reciprocal of the period, if the period is 4ms, then the frequency would be . A. 4m/s B. C. 25Hz5. The sixth power of two is .A. 12 B. 36 C. 646. A capacitor will block current, but appears to pass current by charging and discharging.A. DC…IC B. AC…DC C. DC…. AC 7. For a 4band resistor with “color code”, the first band is the values.A. hundreds B. tens C. ten 8. An electronic device often used for amplifying voltage and current is _____________.A. transistor B. conductor C. diode9. In a diode, current flows in ________ direction across the junction.A. only one B. two C. three10. A __________ amplifier provides signal amplification with little or no distortion, so that the output is proportional to the input.A. nonlinear B. linear C. electronic得 分二、搭配題(每小題2分,共 20 分) 答題卡12345678910 ( ) 2. 微處理器( ) ( ) ( )( ) ( ) ( ) ( ) ( ) ( )(1)internal resistance (2)pulsating DC (3)voltage sources(4)logic circuits (5)RMS voltage (6)logic operation(7)external resistance (8)number systems (9)Microprocessor(10)amplifier (11)mon jack (12)digital logic circuits(13)system design (14)anode of diode (15)electrical ponents得 分三、短語翻譯(每小題 2 分,共 20 分) 1. Passive electrical circuits 2. Assembler language 3. The address bus 4. Analog multimeter 5. Semiconductor material 6. chip holders 7. peaktopeak voltage 8. dualtrace oscilloscope 9. Flowchart 10. Signal generator 得 分四、句子翻譯(每小題