A. Voltage amplification
B. Current amplification
C. Both voltage and current amplification
D. None of the above
Correct Answer: Voltage amplification ✔
Last Updated: December 21, 2018
Related MCQs
- Frequencies above __________ kHz are called radio frequencies?
- 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?