When reverse -biased, an ideal( ) would block all current. Areal one lets perhaps 10 microamperes through- not a lot, but still not perfect.
举一反三
- When a BJT has its base-emitter junction reverse biased and its collector-base junction reverse biased, it is in the （ ）.
- When an ideal current controlled source only belong to one mesh, the current of this mesh equal to the output of the current source and its general mesh equation should not be listed.
- Which one does not belong to the advantages of power electronic devices? A: When the device turns off, it can withstand high terminal voltage and the leakage current is approximately zero B: When the device turns on, it can carry a large current, and the terminal voltage is approximately zero C: The device can work in amplified state D: The current can only flow through in one direction
- when one gets married but the other is still _______.)
- We have got a lot of work to ______ , so lets start right now. A: get through B: get over C: get along D: get away