DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage. 

Power supplies are devices that produce AC or DC power.  This grouping includes current sources, DC power supplies, AC-DC adapters, DC-DC converters, AC power sources, and DC-AC inverters

Scan and video converters transform a digital computer image to a standard video signal for use with broadcasting or video devices such as televisions, monitors, or VCRs or vice versa

Phase converters transform single-phase power into three-phase power for the operation of industrial motors, pumps, and other equipment

Voltage-to-frequency converter chips provide a signal frequency output as a function of an analog input voltage

DC to AC converter chips transfer a DC input into AC power by using switching, inversion, or other technology

Power frequency converters take electrical input power at one frequency and voltage and provide electrical output power at a different frequency and at a different or equal voltage

Analog-to-digital converter (ADC) chips transform information from analog to digital form

RF phase shifters are twin-ported devices that alter the phase of an output signal in response to an external signal

AC to DC converter chips transfer an AC input into DC power using switching (MOSFET, IGBT) or rectification (diodes, Schottky diodes

Frequency-to-current converters accept a frequency (an AC signal) and produce an output current whose value is a function of the input frequency

Medical power supplies produce conditioned outputs for medical devices, instruments, and equipment.

Three phase uninterruptible power supplies (UPS) are devices that operate in conjunction with existing electrical systems to provide power conditioning, back-up protection and distribution for electronic equipment loads

Network media converters change the signal of encoded data from one media type to another as it is transmitted through, or between, networks

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