Class Ab Audio Amplifier Circuit Diagram. Class b than the class b operating point resp. This is the circuit diagram of 2000w class ab power amplifier uses 7 pairs mj15003 and mj15004 transistors for the final amplification block.
If the class ab operating point is closer to the class a operating point resp. The circuit operated with 90v dc symmetrical dual polarity power supply circuit. The transistors must be mounted on heatsink to prevent the overheating maintain the transistors work in maximum performance.
This is a class.
4 2 class ab amplifier with biasing diodes. Class b than the class b operating point resp. Class ab amplifiers can be biased by choosing an operating point along this blue line excluding the class a and class b biasing points. Class a the circuit will behave more such.
