功率放大器稳压电源电路

功率放大器稳压电源电路

Proposed power supply for amplifier 100W v-mosfet [ 1 ] is what appears in the above form. It has separated supply for the various stages of supply, stage for power, stage for control, supply for preamplifier and for stage of protection. Whoever wants it CAN suppress departments or add a power supply for each channel, separating completely the channels between them. For whoever it does not use the circuit of preamplifier and protection can suppress proportional coil.. Out Voltages For Power Supply+V1=+60V-V1=-60V+V2=+12V-V2=-12V+V3=+65V-V3=-65VProtection circuit Power amplifier 100W V-MOSFET [1] Part ListC1....4=15000uF 100VC15=33nF 630VS1= 2X2 switch 250V/10AC5-8=2200uF 25VBR1=Bridge 250V 25AIC1=7812 IC2=7912C6-9=100nF 100VBR2=Bridge 250V 3AT1=220V / 2X43V AC - 250VA /2X15V AC - 20VA /2X46V AC - 40VAC7-10=47uF 25VBR3=Bridge 250V 3AC11....14=2200uF 100VF1=Fuse 2A slow