Physics · Electronics

What is the primary purpose of a linear sinusoidal amplifier in electronic circuits?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1To act as a frequency multiplier for radio frequency transmission
2To decrease the overall power level of an AC signal
3To increase the amplitude of a sinusoidal input signal with minimal harmonic distortion✓
4To convert a sinusoidal input signal into a square wave output

Correct answer

To increase the amplitude of a sinusoidal input signal with minimal harmonic distortion

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