A. common source configuration
B. common drain configuration
C. common gate configuration
D. none of the above
0
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In a JFET, IDSS is known as ________________?
0
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In a certain CS JFET amplifier, RD= 1kO , RS= 560 O , VDD=10V and gm= 4500 µS. If the source resistor is completely bypassed, the voltage gain is ________________?
A. drain to source current
B. drain to source current with gate shorted
C. drain to source current with gate open
D. none of the above
0
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A certain p-channel E-MOSFET has VGS(th) = -2V. If VGS= 0V, the drain current is ____________?
A. 450
B. 45
C. 2.52
D. 4.5
0
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A certain D-MOSFET is biased at VGS = 0 V. Its data sheet specifies IDSS = 20mA and VGS(off) = -5 V. The value of the drain current is _____________?
A. 0 mA
B. ID(on)
C. maximum
D. IDSS
0
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At cut-off, the JFET channel is _____________?
A. 20 mA
B. 0 mA
C. 40 mA
D. 10 mA
0
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A certain JFET data sheet gives VGS(off) = -4 V. The pinch-off voltage Vp is _____________?
A. at its widest point
B. completely closed by the depletion region
C. extremely narrow
D. reverse baised
0
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The source terminal of a JEFT corresponds to _____________ of a vacuum tube?
A. +4 V
B. -4 V
C. dependent on VGS
D. data insufficient
0
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The channel of a JFET is between the ________________?
A. plate
B. cathode
C. grid
D. none of the above
0
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The output characteristics of a JFET closely resemble the output characteristics of a ___________ valve?
A. gate and drain
B. drain and source
C. gate and source
D. input and output