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Transistor Tuned Amplifiers
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Frequencies above ______________ kHz are called radio frequencies?
Related MCQs
The Q of a tuned circuit refers to the property of__________?
In a parallel LC circuit, if the signal frequency is decreased below the resonant frequency, then__________?
The Q of a tuned amplifier is 50. If the resonant frequency for the amplifier is 1000kHZ, then bandwidth is __________?
For frequencies above the resonant frequency , a series LC circuit behaves as a __________load?
A class C amplifier always drives __________load?
For frequencies below the resonant frequency , a parallel LC circuit behaves as a __________load?
In the above question, what are the values of cut-off frequencies?
At parallel resonance, the phase angle between the applied voltage and circuit current is __________?
At parallel resonance, the ratio L/C is __________?
If L/C ratio of a parallel LC circuit is increased, the Q of the circuit__________?
At series resonance, the net reactive component of circuit current is __________?
At series or parallel resonance, the circuit power factor is __________?
At series or parallel resonance, the circuit behaves as a __________ load?
If the resistance of a tuned circuit is increased, the Q of the circuit __________?
At series resonance, the phase angle between applied voltage and circuit is__________?
The dimensions of L/CR are that of __________?
The Q of an LC circuit is given by __________?
In parallel resonance, the circuit impedance is__________?
When either L or C is increased, the resonant frequency of LC circuit __________?
If Q of an LC circuit increases, then bandwidth __________?
In a parallel LC circuit, if the input signal frequency is increased above resonant frequency then __________?
At parallel resonance, the net reactive component circuit current is __________?
A resonant circuit contains __________elements?
At parallel resonance, the line current is__________?
A tuned amplifier uses__________load?
At series resonance, voltage across L is__________voltage across C?
A tuned amplifier is used in __________ applications?
The voltage gain of a tuned amplifier is__________at resonant frequency
At series resonance, the circuit offers__________ impedance?
A tuned amplifier is generally operated in __________operation?
Frequencies above ______________ kHz are called radio frequencies?
A. 2
B. 10
C. 50
D. 200
Correct Answer:
2
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Last Updated:
December 21, 2018