P Channel Enhanced Field Effect Transistor(N-DMOS)at saturation,Their external working conditions are ( )
A. VGSVGS-VGS(th)
B. VGS>VGS(th) VDS>VGS-VGS(th)
C. VGS>VGS(th) VDS D. VGS
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When the FET works, both electrons and holes are involved in conducting electricity, so it is called bipolar device. Above statement is ( )。
A. True
B. Fault
Can't judge
D.
The conventional junction field effect transistor (JFET) still has a normal amplification effect when the drain and source are interchanged. Above statement is ( )。
A. True
B. Fault
Can't judge
D.
When FET works, only one carrier is involved in conducting, so it is called monopole device. Above statement is ( )。
A. True
B. Fault
Can't judge
D.
Three basic configuration amplifiers circuit composed by field effect, are ( ),( ),and( ).
A. Co-base,co-collection,co-ejection
B. DC, AC, micro equivalent
C. Series, parallel, interstage
D. Co-gate, co-drain, co-source