In a transistor circuit IB remains constant but β increases
A. Operating point will go down
B. Operating point will go up
C. Operating point will not change it position
D. Operating point will shift as per value of base current IB
Answer: Option B
A. Operating point will go down
B. Operating point will go up
C. Operating point will not change it position
D. Operating point will shift as per value of base current IB
Answer: Option B
The action of JFET in its equivalent circuit can best be represented as a
A. Current controlled Current source
B. Current controlled voltage source
C. Voltage controlled voltage source
D. Voltage controlled current source
In a p+n junction diode under reverse bias, the magnitude of electric field is maximum at
A. The edge of the depletion region on the p-side
B. The edge of the depletion region on the n-side
C. The p+n junction
D. The center of the depletion region on the n-side
To prevent a DC return between source and load, it is necessary to use
A. Resistor between source and load
B. Inductor between source and load
C. Capacitor between source and load
D. Either A or B
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