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