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DIRECT COUPLING | Up
Neets Module 08-Introduction to Amplifiers | Next
MAXIMUM VOLTAGE INPUT SIGNAL |
1-34
IMPEDANCE COUPLING uses a coil as a load for the first stage but otherwise functions just as
RC coupling. Impedance coupling is used at high frequencies.
TRANSFORMER COUPLING uses a transformer to couple the signal from one stage to the next.
Transformer coupling is very efficient and the transformer can aid in impedance matching.
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