Related Questions

In an RC coupling scheme, the coupling capacitor CC must be large enough ___________
A To pass d.c. between the stages
B Not to attenuate the low frequencies
C To dissipate high power
D None of the above
In RC coupling, the value of coupling capacitor is about ___________
A 100 pF
B 0.1 µF
C 0.01 µF
D 10 µF
The input capacitor in an amplifier is the ___________ capacitor
A Coupling
B Bypass
C Leakage
D None of the above
In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of ___________
A RC + RL
B RC || RL
C RL
D RC
The value of collector load RC in a transistor amplifier is ___________ the output impedance of the transistor.
A The same as
B Less than
C More than
D None of the above
In order to get more voltage gain from a transistor amplifier, the transistor used should have ___________
A Thin base
B Thin collector
C Wide emitter
D None of the above
While testing a capacitor with ohm meter, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is
A Short-circuited
B Open circuited
C Alright
D Leaky
The purpose of emitter capacitor (i.e. capacitor across RE) is to ___________
A Avoid voltage gain drop
B Forward bias the emitter
C Reduce noise in the amplifier
D None of the above
The most costly coupling is ___________ coupling
A RC
B Direct
C Impedance
D Transformer
If the input capacitor of a transistor amplifier is short-circuited, then
A Transistor will be destroyed
B Biasing conditions will change
C Signal will not reach the base
D None of the above

Next steps