单项选择题
The circuit shown here is a（）.
A.series-clipper B.parallel-clipper C.series-clamper D.shunt-clamper
The resistor voltage and resistor current in this circu...
The resistor voltage and resistor current in this circuit are（）.
A.10V，5mA B.11V，2mA C.11V，11mA D.2V，11mA
What is the value of the voltage dropped across forward...
单项选择题What is the value of the voltage dropped across forward-biased silicon diodes that are connected in parallel with each other？（）.
A.11.3V B.35V C.7V D.4V
When a p-n junction is reverse-biased，its junction resi...
单项选择题When a p-n junction is reverse-biased，its junction resistance is（）.
A.high B.low C.determined by the components that are external to the device D.constantly changing
