+/-12V Dual Power Supply
- Rajkumar Sharma
This project is a solution to power up most of devices or projects requiring dual (+/-12V) power supply.
Symmetric +/-12 VDC power supply has been designed for audio applications, can power up microphone pre-amplifier, audio buffers, audio mixer, distributions amplifier, headphone amplifier, VU meter and few o other equipment or projects required dual supply.
- Mains supply input 240 VAC
- Step Down Transformer 15-0-15V AC @ 350mA.
- Output +/- 12 VDC Dual, 350 mA
- Regulated Low ripple DC output
- Earth connection for chassis ground
- Onboard regulator for stable supply
- Dual output LED indication
- Supply input & output via screw terminal connector
- Dual unregulated output +/- 22 VDC via berg connector