Related Questions

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
A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ___________
A RC
B RC || RE
C RC - RE
D RC + RE
The zero signal IC is generally ___________ mA in the initial stages of a transistor amplifier
A 4
B 1
C 3
D More than 10
If RC and RL represent the collector resistance and load resistance respectively in a single stage transistor amplifier, then a.c. load is
A RL + RC
B RC || RL
C RL - RC
D RC
A single stage transistor amplifier with no load sees an a.c. load of
A RC + RE
B RC
C RC || RE
D $$\frac{{{{\text{R}}_{\text{C}}}}}{{{{\text{R}}_{\text{E}}}}}$$
If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be ___________
A High
B Very high
C Moderate
D Low
Generally, the gain of a transistor amplifier falls at high frequencies due to the
A Internal Capacitance of the device
B Coupling capacitor at the input
C Skin effect
D Coupling capacitor at the output
For faithful amplification by a transistor circuit, the value of VBE should ___________ for a silicon transistor
A Be zero
B Be 0.01 V
C Not fall below 0.7 V
D Be between 0 V and 0.1 V

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