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Transistor Audio Power Amplifiers
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What turn ratio (Np/Ns) of transformer is required to match 4 O speaker to a transistor having an output impedance of 8000 O ?
Related MCQs
The output transformer used in a power amplifier is a __________ transformer?
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__________ coupling is generally employed in power amplifiers?
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When a transistor is cut off __________?
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What turn ratio (Np/Ns) of transformer is required to match 4 O speaker to a transistor having an output impedance of 8000 O ?
A. 2
B. 7
C. 3
D. None of the above
Correct Answer:
7
✔
Last Updated:
July 30, 2021