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