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  3. explain advantages and disadvantages of class a, b

explain advantages and disadvantages of class A, B, AB, and D amplifiers, and know the approximate...

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Electrical Engineering

explain advantages and disadvantages of class A, B, AB, and Damplifiers, and know the approximate efficiencies of each. Plus, beable to explain how class D amplifiers function

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4.4 Ratings (638 Votes)
Advantages of class A amplifier The design of the circuit is simpleThe output signal is exact replica of the input signal so itprovides high fidelityThe transistor conducts for entire cycle so no cross overdistortionIt provides high frequency responseDisAdvantages of class A amplifier Poor efficiencycircuit looks like bulky because of usage of transformercost is highAdvantages of class B amplifier Provides high efficiency compared to the Class AconfigurationThe use of pushpull system in class B eliminates the even orderharmonics in the    See Answer
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