A. is increased
B. is decreased
C. remains the same
D. none of the above
0
The transconductance of a JFET ranges from ________________?
0
The input impedance of a MOSFET is of the order of______________?
A. 100 to 500 mA/V
B. 500 to 1000 mA/V
C. 0.5 to 30 mA/V
D. above 1000 mA/V
0
A MOSFET is sometimes called______________ JFET?
A. O
B. a few hundred O
C. kO
D. several MO
0
A MOSFET uses the electric field of a _______________to control the channel current?
A. many gate
B. open gate
C. insulated gate
D. shorted gate
0
If the gate of a JFET is made less negative, the width of the conducting channel__________________?
A. capacitor
B. battery
C. generator
D. none of the above
0
The gate voltage in a JFET at which drain current becomes zero is called ______________ voltage?
A. remains the same
B. is decreased
C. is increased
D. none of the above
0
The pinch-off voltage of a JFET is about _______________?
A. saturation
B. pinch-off
C. active
D. cut-off
0
In class A operation, the input circuit of a JFET is ____________ biased?
A. 5 V
B. 0.6 V
C. 15 V
D. 25 V
0
The pinch-off voltage in a JFET is analogous to _____________ voltage in a vacuum tube?
A. forward
B. reverse
C. not
D. none of the above
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