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Differentiate between Class A and class C power amplifiers with respect to circuit diagram, operating cycle and power efficiency.
written 4.9 years ago by gravatar for teamques10 teamques10 ★ 64k modified 23 months ago by gravatar for pedsangini276 pedsangini276 • 4.7k
electronic circuits and communication
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written 23 months ago by gravatar for sagarkolekar sagarkolekar ★ 11k •   modified 23 months ago
Class A Power Amplifier Class C Power Amplifier
1. Circuit diagram. enter image description here enter image description here
2. Operating cycle. Power transistor operates for entire 360 degree of input signal. Power transistor operates for less than 180 degree of input signal.
3. Power efficiency maximum = 50% Power efficiency maximum more than 90%
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