The value of collector load RC in a transistor amplifier is ___________ the output impedance of the transistor.
The value of collector load RC in a transistor amplifier is ___________ the output impedance of the transistor.
The output power of a transistor amplifier is more than the input power because the additional power is supplied by ___________
The output power of a transistor amplifier is more than the input power because the additional power is supplied by ___________
A single stage transistor amplifier contains ___________ and associated circuitry
A single stage transistor amplifier contains ___________ and associated circuitry
A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ___________
A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ___________
The phase difference between the output and input voltages of a CE amplifier is ___________
The phase difference between the output and input voltages of a CE amplifier is ___________
The input capacitor in an amplifier is the ___________ capacitor
The input capacitor in an amplifier is the ___________ capacitor
The radio wave picked up by the receiving antenna is amplified about times to have reasonable sound output
The radio wave picked up by the receiving antenna is amplified about times to have reasonable sound output
In the a.c. equivalent circuit of a transistor amplifier, the capacitors are considered ___________
In the a.c. equivalent circuit of a transistor amplifier, the capacitors are considered ___________
For highest power gain, one would use ___________ configuration
For highest power gain, one would use ___________ configuration
In order to get more voltage gain from a transistor amplifier, the transistor used should have ___________
In order to get more voltage gain from a transistor amplifier, the transistor used should have ___________
If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be ___________
If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be ___________
If a transistor amplifier draws 2mA when input voltage is 10 V, then its input impedance is ___________
If a transistor amplifier draws 2mA when input voltage is 10 V, then its input impedance is ___________
The purpose of capacitors in a transistor amplifier is to ___________
The purpose of capacitors in a transistor amplifier is to ___________
It is generally desired that a transistor should have ___________ input impedance
It is generally desired that a transistor should have ___________ input impedance
A single stage transistor amplifier with no load sees an a.c. load of
A single stage transistor amplifier with no load sees an a.c. load of
A CE amplifier is also called ___________ circuit
A CE amplifier is also called ___________ circuit
In transistor amplifiers, we generally use ___________ capacitors.
In transistor amplifiers, we generally use ___________ capacitors.
In a CE amplifier, the phase difference between voltage across collector load RC and signal voltage is ___________
In a CE amplifier, the phase difference between voltage across collector load RC and signal voltage is ___________
If the power and current gains of a transistor amplifier are 16500 and 100 respectively, then voltage gain is
If the power and current gains of a transistor amplifier are 16500 and 100 respectively, then voltage gain is
If the collector supply is 10V, then collector cut off voltage under d.c. conditions is ___________
If the collector supply is 10V, then collector cut off voltage under d.c. conditions is ___________
A transistor amplifier has high output impedance because ___________
A transistor amplifier has high output impedance because ___________
The slope of a.c. load line is ___________ that of d.c. load line
The slope of a.c. load line is ___________ that of d.c. load line
CC configuration is used for impedance matching because its ___________
CC configuration is used for impedance matching because its ___________
In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of ___________
In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of ___________
The point of intersection of d.c. and a.c. load lines is called ___________
The point of intersection of d.c. and a.c. load lines is called ___________
An amplifier has a power gain of 100. Its db gain is ___________
An amplifier has a power gain of 100. Its db gain is ___________
If the input capacitor of a transistor amplifier is short-circuited, then
If the input capacitor of a transistor amplifier is short-circuited, then
The purpose of a coupling capacitor in a transistor amplifier is to ___________
The purpose of a coupling capacitor in a transistor amplifier is to ___________
The purpose of d.c. conditions in a transistor is to ___________
The purpose of d.c. conditions in a transistor is to ___________
The ratio of output impedance of a CE amplifier is ___________
The ratio of output impedance of a CE amplifier is ___________
The purpose of emitter capacitor (i.e. capacitor across RE) is to ___________
The purpose of emitter capacitor (i.e. capacitor across RE) is to ___________
If RC and RL represent the collector resistance and load resistance respectively in a single stage transistor amplifier, then a.c. load is
If RC and RL represent the collector resistance and load resistance respectively in a single stage transistor amplifier, then a.c. load is
In the d.c. equivalent circuit of a transistor amplifier, the capacitors are considered ___________
In the d.c. equivalent circuit of a transistor amplifier, the capacitors are considered ___________
The d.c. load of a transistor amplifier is generally ___________ that of a a.c. load
The d.c. load of a transistor amplifier is generally ___________ that of a a.c. load
In a CE amplifier, voltage gain = ___________ x RAC/Rin
In a CE amplifier, voltage gain = ___________ x RAC/Rin
