Tagged: Power-Supplies

Parallel Controlled Power Supply

Parallel-controlled circuits operate as self-controlled, variable resistors, connected in parallel to the load impedance (parallel loads). They react extremely fast and also control immediately pulses and very short mains break-downs, resulting from strong loads....

Experiments with the LM2575

The standard buck regulator circuit delivers a +5V output. This is a rather straightforward circuit and will operate with a wide spread of component values. Optimal values should be selected however to get minimal...

Charger for Portable Devices

This is a simple charger you can build for devices. It can be modified for any device. This may need no modification for devices that are charged using PC USB port.