This circuit variable power supply with adjustable current limit using three terminal adjustable regulator LM117 which is used to regulate current and the voltage […]
Power Supply Circuits
Zalman Power Supplies reveals its 80 Plus Bronze Heatpipe Technology
The Korean manufacturer Zalman introduces two power supplies in its class HP PLUS, the ZM500-HP PLUS and ZM600-HP PLUS. 80Plus Bronze certified, they are […]
Logic overvoltage protection
The Logic overvoltage protection circuit is designed to protect the TTL logic ICs with supply voltages of 5 V from overvoltage conditions.
Fast Response Power Supply Protection
This Fast response power supply protection circuit is used to protect regulated power supply from the risks of undervoltage and overvoltage condition.
Simple Split Rail Power Supply based LM380
This split power supply circuit uses the of the popular LM380 audio power amplifier chip. The device is internally biased so that without having […]
Precision high voltage regulator
This is precision high voltage regulator circuit diagram based 3 terminal adjustable regulator LM317L IC.
5V to 15V Power Supply using 7805 IC Regulator
This power supply based 7805 IC regulator, it can provides a regulated output voltage of between 5 V to 15 VDC, it is adjusted […]
Nicd Charger Uses LEDs Constant Current
This Nicd charger circuit diagram is another simple NiCd battery charger, and I think its very interesting because uses LEDs to adjust the charging […]