9V Dual Output Zener Diode & Transistor Based Regulated Power Supply
This circuit provides Zener Regulated Dual ± 9 VDC output power supply. Input 12-0-12 VAC, 500 mA Output ± 9 VDC, 250 mA, Zener regulated low ripple DC voltage Input bridge rectifier made from discrete Diodes Screw terminal connector for easy input and output connection Four mounting holes of 3.2 mm each PCB dimensions 39 mm x 60 mm
Read more