Power supplies are devices that produce AC or DC power.
AC-DC Adapters (376 suppliers)
AC-DC Converters (128 suppliers)
Board Mount Power Supplies (70 suppliers)
Computer Power Supplies (343 suppliers)
DC Power Supplies (1,201 suppliers)
DC power supplies accept an input power and output the desired form of DC power. Common types of DC power supplies include linear power supplies, switching power supplies, DC-DC converters, and silicon controlled rectifier (SCR) type power supplies.
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DC-DC Converters (754 suppliers)
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.
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Ground Power Units (GPU) (25 suppliers)
Ground power units (GPU) are power systems that supply DC and AC power to an aircraft while it is not in use. GPUs are used for engine ignition, auxiliary power unit initiation, and other electrical systems.
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High Voltage Power Supplies (227 suppliers)
High voltage power supplies use linear technology to provide one or more DC outputs at voltage levels of hundreds or thousands of volts.
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Linear Power Supplies (169 suppliers)
Linear power supplies accept AC inputs and provide one or more DC outputs for a wide variety of computer and industrial applications. They use an active element (normally a power transistor) operating in its linear region to generate a desired voltage.
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Medical Power Supplies (134 suppliers)
Plasma Power Supplies (86 suppliers)
Plasma power supplies are DC and RF devices used in plasma generation equipment for applications such as sputtering, plasma etching, physical vapor deposition (PVD) coating, and chemical vapor deposition (CVD) coating.
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Power Supplies (2,847 suppliers)
Power supplies are electrical devices that deliver electric power to one or several loads. They generate the output power by converting an input signal into an output signal.
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Programmable Power Supplies (101 suppliers)
Programmable power supplies are digitally controlled power sources that provide accurate and adjustable levels of voltage, current, and frequency. They include a processor, voltage/current programming circuits, current shunt, and voltage/current read-back circuits.
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SCR Power Supplies (33 suppliers)
Switching Power Supplies (285 suppliers)
Switching power supplies are DC sources that use a switching element (normally a power transistor) to generate the desired voltage. Switching power supplies are also called switch-mode products or switching mode power supplies (SMPS).
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