DC power supplies accept an input power and output the desired form of DC power.

Programmable power supplies are digitally controlled power sources that provide accurate and adjustable levels of voltage, current, and frequency.

Power supplies are devices that produce AC or DC power.

DC motors are most commonly used in variable speed and torque applications.

DC-DC converters accept DC input and provide regulated and/or isolated DC output in various applications including computer flash memory, telecommunications equipment, and process control systems

Single phase uninterruptible power supplies (UPS) sit between an AC outlet (i.

DC to AC inverters are used for converting direct current (DC) into alternating current (AC).