While troubleshooting the power supply of a 1970s Centurion system, [Usagi Electrics] came across a fascinating feature of these units: the ferroresonant, or constant voltage transformer (CVT). The ...

Here are 4 simple 12V power supply circuits with output voltages around 12V. First power supply circuit is built with BD139, one zener diode and a few passive components. Each of the schematic is very ...

Based on specifications input by the user, PI Expert automatically generates a complete power supply schematic utilizing Power Integrations’ power-conversion ICs, including a custom magnetics design.

Remote sense provides a straightforward way to correct them by letting the supply monitor the voltage at the load itself and ...

The InnoSwitch3 highly-integrated switchers move the performance of flyback converters to a level that could only previously be achieved using complex two stage resonant converter topologies.

SAN JOSE, Calif. & SAN FRANCISCO--(BUSINESS WIRE)-- Power Integrations (NASDAQ: POWI), the leader in high-voltage integrated circuits (IC)s for energy-efficient power conversion, and SnapMagic, a ...