EDN

Voltage Multiplier LED Driver Circuit

A voltage multiplier is applied as a high source impedance, 36V, 300mA, 12W LED driver. The high source impedance is ideal for driving power LEDs because it accommodates variations in LED junction ...
Electronic Design

Optimize PFC Preregulator Designs

Any off-line power supply rated above 75W must comply with the IEC 1000-3-2 harmonic current requirements to be marketed in the European Union. Active power factor correction (PFC) front-end ...
Hackaday

Cockroft-Walton Multiplier Can Output Positive Or Negative Voltage

If you’ve already dipped your toes into high-voltage power supply pool you may be thirsty for a bit more knowledge. Here’s a neat illustration of how to build a voltage multiplier that can output a ...
EDN

High Voltage Power Supply with 300V and 600V DC Output

This one is a high voltage power supply circuit that gives an output of +600V DC. The circuit acts as a full wave voltage doubler and when mains voltage (230V) applied to the input the output DC level ...