
AC DC Wandler
MoElashmawi/Flyback-AC-DC-Converter
Flyback AC-DC Converter (230V AC to 12V DC) — Full SMPS design using VIPer22A PWM Controller. Schematic, PCB layout & 3D render in KiCad.
Boards in 2 GitHub repositories, designed in KiCad, that use the VIPER22ADIP-E by STMicroelectronics (-40℃~+150℃ 60kHz 730V 8V~38V Flyback Isolation Over Voltage Protection、Under Voltage Protection、Over Current Protection、Over Temperature Protection Secondary-Side Feedback DIP-8 AC-DC Controllers and Regulators ROHS). See how each wires it, with its parts, size, README and files; the VIPER22ADIP-E’s symbol, footprint and pinout are on its own page.

MoElashmawi/Flyback-AC-DC-Converter
Flyback AC-DC Converter (230V AC to 12V DC) — Full SMPS design using VIPer22A PWM Controller. Schematic, PCB layout & 3D render in KiCad.

eauel/openzmeter
openzmeter (oZm) is an Open Source system designed for power quality analysis and smart energy metering in power networks. It has been designed to comply with international standards IEC 61000-4-30 and EN 50160.