第二章测试1.What is the value of the voltage dropped across forward-biased silicon diodes that are connected in parallel with each other? （ ）.
A:0.7 V B:1.4 V C:11.3 V D:0.35 V
答案:A
2.The resistor voltage and resistor current in this circuit are （ ）.
A:2 V, 11 mA B:11 V, 11 mA C:10 V, 5 mA D:11 V, 2 mA
答案:B
3.Which of the following circuits is used to eliminate a portion of a signal? （ ）.
A:Damper B:Clipper C:Voltage multiplier D:Voltage divider
答案:B
4.The circuit shown here is a （ ）.
A:series clamper B:series clipper C:parallel clipper D:shunt clamper
答案:C
5.The Zener diode must be operated such that （ ）.
A:the applied voltage is greater than
B:All of these
C:
is less than the specified 
D:
答案:B
温馨提示支付 ￥3.00 元后可查看付费内容,请先翻页预览!
