Q.1.
The power gain in a transistor connected in ___________ arrangement is the highest
Q.2.
If Q of an LC circuit increases, then bandwidth ___________
Q.3.
In a transistor ___________
Q.4.
Frequencies above ___________ kHz are called radio frequencies
Q.5.
The phase difference between the input and output voltages in a common base arrangement is ___________
Q.6.
IC = ß IB + ___________
Q.7.
Transistor biasing represents ___________ conditions
Q.8.
In parallel resonance, the circuit impedance is ___________
Q.9.
Transistor biasing is generally provided by a ___________
Q.10.
The voltage gain in a transistor connected in ___________ arrangement is the highest
Q.11.
The leakage current in CE arrangement is ___________ that in CB arrangement
Q.12.
In the double tuned circuit, if the mutual inductance between the two tuned circuits is decreased, the level of resonance curve ___________
Q.13.
At series resonance, voltage across L is ___________ voltage across C
Q.14.
If the value of a is 0.9, then value of ß is ___________
Q.15.
The disadvantage of base resistor method of transistor biasing is that it ___________
Q.16.
The voltage gain of a transistor connected in common collector arrangement is ___________
Q.17.
For faithful amplification by a transistor circuit, the value of VBE should ___________ for a silicon transistor
Q.18.
An ideal value of stability factor is ___________
Q.19.
At series or parallel resonance, the circuit power factor is ___________
Q.20.
At series resonance, the circuit offers ___________ impedance
Q.21.
A tuned amplifier is generally operated in ___________ operation
Q.22.
If a high degree of selectivity is desired, then double-tuned circuit should have ___________ coupling
Q.23.
The value of VBE ___________
Q.24.
The arrow in the symbol of a transistor indicates the direction of ___________
Q.25.
A transistor is connected in CB mode. If it is not connected in CE mode with same bias voltages, the values of IE, IB and IC will ___________
Q.26.
When the temperature changes, the operating point is shifted due to .
Q.27.
The value of stability factor for a base resistor bias is ___________
Q.28.
When either L or C is increased, the resonant frequency of LC circuit ___________
Q.29.
A transistor is a ___________ operated device
Q.30.
Transistor biasing is done to keep ___________ in the circuit