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Draw circuit diagram of class A transformer coupled amplifier. Explain working. Draw AC/DC load line. Derive expression of efficiency.
written 7.3 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 4.9 years ago
electronic devices and circuits
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written 7.1 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 7.1 years ago

• A power amplifier is referred to as class A power amplifier if the transistor used for amplification conducts for the full cycle of the ac input signal. The transistor is biased in such a way that the q point is present at the center of DC load line. Due …

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