Class AB Amplification Complementary Symmetry Circuit

Published:2011/7/15 20:08:00 Author:Robert | Keyword: Class AB, Amplification, Complementary, Symmetry | From:SeekIC

The picture shows the class AB amplification complementary symmetry circuit. The circuit picture shows the OTL circuit. The second picture shows the OCL circuit. These circuits have the following features: (a)By adding RB1, RB2 it provides a certain bias current to avoid the crossover distortion. (b)By adding diode D1, D2 it could make the B1 point and B2 point keep different voltage level in static mode and it could send the ui signal to the B1, B2 points successfully in dynamic mode.



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