Q.1.
If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be ___________
Q.2.
The value of collector load RC in a transistor amplifier is ___________ the output impedance of the transistor.
Q.3.
The purpose of emitter capacitor (i.e. capacitor across RE) is to ___________
Q.4.
In a CE amplifier, voltage gain = ___________ x RAC/Rin
Q.5.
A single stage transistor amplifier contains ___________ and associated circuitry
Q.6.
If RC and RL represent the collector resistance and load resistance respectively in a single stage transistor amplifier, then a.c. load is
Q.7.
It is generally desired that a transistor should have ___________ input impedance
Q.8.
A single stage transistor amplifier with no load sees an a.c. load of
Q.9.
The slope of a.c. load line is ___________ that of d.c. load line
Q.10.
For highest power gain, one would use ___________ configuration
Q.11.
In order to get more voltage gain from a transistor amplifier, the transistor used should have ___________
Q.12.
If the collector supply is 10V, then collector cut off voltage under d.c. conditions is ___________
Q.13.
The radio wave picked up by the receiving antenna is amplified about times to have reasonable sound output
Q.14.
The point of intersection of d.c. and a.c. load lines is called ___________
Q.15.
The purpose of d.c. conditions in a transistor is to ___________
Q.16.
In the a.c. equivalent circuit of a transistor amplifier, the capacitors are considered ___________
Q.17.
In the d.c. equivalent circuit of a transistor amplifier, the capacitors are considered ___________
Q.18.
In a CE amplifier, the phase difference between voltage across collector load RC and signal voltage is ___________
Q.19.
The ratio of output impedance of a CE amplifier is ___________
Q.20.
The phase difference between the output and input voltages of a CE amplifier is ___________