The most common type of power supply today is the switching supply. These units use pulse-width modulation (PWM) to regulate output. Supplies today employ several different PWM circuit configurations.

There are a vast array of power supplies on the market, and the variety of resistor applications in those designs broaden the selection dramatically. So, for the purpose of this article, power ...

Chroma’s Model 6310 is a series of Programmable DC Electronic Load featuring maximum power capacity of 200 W, and parallel load modules in one frame, for testing multiple output SMPS. It offers ...

When modifying dc voltage from high to low or vice versa in a design, it’s important to have a clear understanding of the different converter types involved in the process. Power supplies represent ...

Light-emitting diodes (LEDs) are often used with a voltage source from a power-supply output voltage. The output voltage increases until the current through the LEDs reaches the value of the ...