The power supply must provide symmetrical 70VCC (35 +35) with a current of 6A. Diodes are 100V / 8A and can be replaced by a bridge rectifier. Electrolytic capacitors are 10000μF / 50V. The transformer is 220V in his primary and secondary 50V at its midpoint and current 6A for a quad configuration.
Description for Power supply for 50W amplifier based LM3886TF
|1||Title:||Power supply for 50W amplifier based LM3886TF|
|2||Upload by:||Amplifier Circuit|
|3||Upload date:||April 22, 2012|