Q.1.
A tuned amplifier is used in ___________ applications
Q.2.
The dimensions of L/CR are that of ___________
Q.3.
IC = [a / (1 - a )] IB + [ / (1 - a )]
Q.4.
The relation between ß and a is ___________
Q.5.
A resonant circuit contains ___________ elements
Q.6.
IC = [a / (1 - a )] IB + ___________
Q.7.
In a transistor, signal is transferred from a ___________ circuit
Q.8.
BC 147 transistor indicates that it is made of ___________
Q.9.
Double tuned circuits are used in ___________ stages of a radio receiver
Q.10.
In a tansistor, IC = 100 mA and IE = 100.2 mA. The value of ß is ___________
Q.11.
If L/C ratio of a parallel LC circuit is increased, the Q of the circuit ___________
Q.12.
If the resistance of a tuned circuit is increased, the Q of the circuit ___________
Q.13.
Most of the majority carriers from the emitter ___________
Q.14.
The most commonly used transistor arrangement is ___________ arrangement
Q.15.
In a transistor, the base current is about ___________ of emitter current
Q.16.
IC = aIE + ___________
Q.17.
In a transistor amplifier circuit VCE = VCB + ___________
Q.18.
The stability factor of a collector feedback bias circuit is ___________ that of base resistor bias.
Q.19.
If biasing is not done in an amplifier circuit, it results in ___________
Q.20.
The disadvantage of voltage divider bias is that it has ___________
Q.21.
For frequencies below the resonant frequency , a parallel LC circuit behaves as a ___________ load
Q.22.
A tuned amplifier uses ___________ load
Q.23.
As the temperature of a transistor goes up, the base emitter resistance ___________
Q.24.
At parallel resonance, the ratio L/C is ___________
Q.25.
The Q of a tuned circuit refers to the property of ___________
Q.26.
In the design of a biasing circuit, the value of collector load RC is determined by ___________
Q.27.
The operating point ___________ on the a.c. load line
Q.28.
The voltage gain of a tuned amplifier is ___________ at resonant frequency
Q.29.
In voltage divider bias, VCC = 25 V; R1 = 10 kΩ; R2 = 2.2 V ; RC = 3.6 V and RE =1 kΩ. What is the emitter voltage?
Q.30.
A transistor has ___________