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- Subject
- Transistor Tuned Amplifierselectrical-engineering-mcqs › transistor-tuned-amplifiers
- Published
- 21 Dec 2018
- Last updated
- 28 May 2026
Explanation
When the frequency drops below resonance in a parallel LC circuit, the inductive reactance (XL) decreases and the capacitive reactance (XC) increases, affecting the circuit's overall impedance.
More Transistor Tuned Amplifiers MCQs
Practice related questions from the same subject.
- 1.What is the typical Q factor of a tuned amplifier?
- 2.How does a series LC circuit behave at frequencies lower than its resonant frequency?
- 3.For which type of RF signals are tuned class C amplifiers typically utilized?
- 4.In which stage of a radio receiver are double-tuned circuits typically utilized?
- 5.In a double-tuned circuit, what happens to the resonance curve when the mutual inductance between the two tuned circuits is reduced?
- 6.What occurs in a parallel resonance circuit?
- 7.To achieve a high level of selectivity, what type of coupling is recommended for a double-tuned circuit?
- 8.How does a parallel LC circuit behave when the frequency exceeds its resonant frequency?
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