Power amplifier regulated power supply circuit - power supply circuit - Circuit Diagram

MOS power IC full range
Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin
Shunluo Inductance Power Inductor SWPA Series First Class Agent
Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM
Photocoupler


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, Idle 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=-65V
  • Protection circuit
  • Power amplifier 100W V-MOSFET

Part List

C1....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 - 40VA

C7-10=47uF 25VBR3=Bridge 250V 3AC11....14=2200uF 100VF1=Fuse 2A slow

Tablet PC Pad


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