Class a operation may be implemented with a single transistor and is what we studied for bjt amplifiers in sections c and d last semester chapters 4 and 5 of. A certain class a power amplifier delivers 5 w to a load with an input signal power of 100 mw. Part i, class a,ab, b and c find, read and cite all the research you need on. The output signal varies for a full 360 of the input signal. Somewhat like a class g or h amp, the class b amp sustains the output most of the time, but the class c amp cuts in on high signal peaks. Amplifier classes and the classification of amplifiers. Class a, class b, class ab and class c amplifier scary.
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