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Detail Form
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1.
The gate voltage in a JFET at which drain current becomes zero is called ___________ voltage
2.
The output characteristics of a JFET closely resemble the output characteristics of a ___________ valve
3.
The constant-current region of a JFET lies between
4.
A JFET has high input impedance because ___________
5.
A MOSFET differs from a JFET mainly because ___________
6.
If the reverse bias on the gate of a JFET is increased, then width of the conducting channel ___________
7.
If the gate of a JFET is made less negative, the width of the conducting channel ___________
8.
If the cross-sectional area of the channel in n-channel JEFT increases, the drain current ___________
9.
In a certain common source D-MOSFET amplifier, Vds =3.2 V r.m. and Vgs = 280 mV r.m.s. The voltage gain is ___________
10.
The input control parameter of a JFET is ___________