Category: Analog Electronics

A. Increase in both input & output impedances
B. Decreases in both input & output impedances
C. Increase in input impedance & decreases in output impedance
D. Decrease in input impedance & increase in output impedance

A. 99%
B. 85%
C. 50%
D. 25%

A. negligible input resistance and high output resistance
B. high input resistance and low output resistance
C. medium input resistance and high output resistance
D. low input resistance as well as output resistance

A. the mobility decreases
B. the transconductance increases
C. the drain current increases
D. none of the above

A. 1 v
B. 2v
C. 1.4v
D. 2.8v

A. 10 volts
B. 5 volts
C. 5/1 volts
D. 5/2 volts

A. preventing radio interference
B. preventing photo-emission effects
C. avoiding loss of free electrons
D. mechanical ruggedness

A. doping of base
B. size of emitter
C. rating of transistor
D. temperature

A. Q –factor of the tuned o/p circuit
B. Q –factor of the tuned i/p circuit
C. Quiescent operating point
D. Q-factor of the o/p and i/p circuits as well as quiescent operating point

A. Vdc = Vm/π, PIV=2Vm
B. Vdc = 2Vm/π, PIV=2vm
C. Vdc = 2Vm/π, PIV=Vm
D. Vdc = Vm/π, PIV=Vm