Q.1.
If the input capacitor of a transistor amplifier is short-circuited, then
Q.2.
The purpose of a coupling capacitor in a transistor amplifier is to ___________
Q.3.
The purpose of emitter capacitor (i.e. capacitor across RE) is to ___________
Q.4.
A single stage transistor amplifier with no load sees an a.c. load of
Q.5.
The value of collector load RC in a transistor amplifier is ___________ the output impedance of the transistor.
Q.6.
If a transistor amplifier draws 2mA when input voltage isV, then its input impedance is ___________
Q.7.
CC configuration is used for impedance matching because its ___________
Q.8.
The slope of a.c. load line is ___________ that of d.c. load line
Q.9.
A single stage transistor amplifier contains ___________ and associated circuitry
Q.10.
In a CE amplifier, voltage gain = ___________ x RAC/Rin
Q.11.
In transistor amplifiers, we generally use ___________ capacitors.
Q.12.
It is generally desired that a transistor should have ___________ input impedance
Q.13.
If RC and RL represent the collector resistance and load resistance respectively in a single stage transistor amplifier, then a.c. load is
Q.14.
If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be ___________
Q.15.
The d.c. load of a transistor amplifier is generally ___________ that of a a.c. load
Q.16.
In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of ___________
Q.17.
A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ___________
Q.18.
A CE amplifier is also called ___________ circuit
Q.19.
If the power and current gains of a transistor amplifier areandrespectively, then voltage gain is
Q.20.
The output power of a transistor amplifier is more than the input power because the additional power is supplied by ___________