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:input/output characteristics B:drain characteristics C:transfer characteristics D:
characteristics
答案:C
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:8 mA D:10.28 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:unipolar structure B:a p-channel type C:an n-channel type 5.FETs usually （ ）.
A:are smaller in construction than BJTs B:have a higher input impudence than BJTs C:are less sensitive to temperature change than BJTs
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