第六章测试1.
Shockley's equation defines the （ ） of the FET and are unaffected by the network in which the device is employed.
A:
characteristics
B:input/output characteristics
C:drain characteristics
D:transfer characteristics
答案:D
2.
For an n-channel depletion MOSFET, 
= 8 mA and 
= -6 V. If 
= 0.8 V, what is the value of the drain current, 
? （ ）
A:6 mA B:10.25 μA C:10.28 mA D:8 mA 3.
The region of the JFET drain curve that lies between pinch-off and breakdown is called （ ）.
A:the constant-voltage region B:the saturation region C:the ohmic region 4.
In the family of FETs, you can expect to find （ ）.
A:a p-channel type B:an n-channel type C:unipolar structure 5.
FETs usually （ ）.
A:have a higher input impudence than BJTs B:are less sensitive to temperature change than BJTs C:
are smaller in construction than BJTs
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