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