Power Amplifier with quasi complementary model is the final power amplifier with the transistors of the same type (N all) or (P all), not using transistor pairs. Connecting post part 1, in section 2 is still to review mosfet power amplifier. Nmos350 / Nmos500 Two output stage configurations capable of delivering up to 350 watts or up to 500 watts into a 4 ohm load. Schema Diagram Layout Nmos350 Layout Nmos500 Power Supply Final Set up And Adjustment No attempt should be made to set up or test a power amplifier module that is not correctly mounted on a heatsink. Make sure the main power supply is fused and the work area is clear. First check all your work and make sure the output devices are insulated from heatsink. The set up is done without an input or a load connected to the power amplifier. 1. Check the power supply is operating correctly and verify the rail voltages. Switch the power supply off and check with a multimeter that the rail capacitors have discharged. 2. Corr...