DC Power Supply
Overview
An electronic power supply, often referred to somewhat incorrectly as an AC adaptor, is an electronic device that produces direct current of a particular voltage and current from a source of electricity such as a battery or wall-socket power. The direct current (DC) is usually used to power the internal circuits of an electronic device, such as a computer.
A simple AC powered linear power supply uses a transformer to convert the alternating current from the wall to the desired voltage. An array of diodes then rectifies the alternating current to direct current. Finally, a low-pass filter smooths out the high-frequency ripple that is left after the rectification.
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Important dc power supply products: |
| Manufacturer |
Model |
Condition |
Description |
Specs |
| Ametek Programmable Power Inc. |
CAN-XFR |
New (GSA discount) |
CANBus option for the XFR series power supplies, 1.2KW |
CAN-XFR |
| Ametek Programmable Power Inc. |
CAN-XDC |
New (GSA discount) |
CANBus option for the XDC series power supplies, 6KW |
CAN-XDC |
| Ametek Programmable Power Inc. |
APG-XT |
New (GSA discount) |
Analog programming option for the XT series power supply |
APG-XT |
| Ametek Programmable Power Inc. |
APG-HPD |
New (GSA discount) |
Analog programming option for the HPD series power supply |
APG-HPD |
| California Instruments |
751iX |
New (GSA discount) |
AC Power Sources - 750 VA, Single phase. |
751iX |
| California Instruments |
751i |
New (GSA discount) |
AC Power Sources - 750 VA, Single phase. |
751i |
| California Instruments |
3001iX-2 |
New (GSA discount) |
AC Power Sources - 3000 VA, Single phase. |
3001iX-2 |
| California Instruments |
1501iX |
New (GSA discount) |
AC Power Sources - 1500 VA, Single phase. |
1501iX |
| California Instruments |
1501i |
New (GSA discount) |
AC Power Sources - 1500 VA, Single phase. |
1501i |
| Elgar |
TW5550-4 |
New (GSA discount) |
PFC International |
TW5550-4 |
| Elgar |
TW5550-3 |
New (GSA discount) |
PFC USA |
TW5550-3 |
| Elgar |
TW5550-2 |
New (GSA discount) |
Rectifier International |
TW5550-2 |
| Elgar |
TW5550-1 |
New (GSA discount) |
Rectifier USA |
TW5550-1 |
| Elgar |
TW5250-4 |
New (GSA discount) |
PFC International |
TW5250-4 |
| Elgar |
TW5250-3 |
New (GSA discount) |
PFC USA |
TW5250-3 |
| Elgar |
TW5250-2 |
New (GSA discount) |
Rectifier International |
TW5250-2 |
| Elgar |
TW5250-1 |
New (GSA discount) |
Rectifier USA |
TW5250-1 |
| Elgar |
TW3700-4 |
New (GSA discount) |
PFC International |
TW3700-4 |
| Elgar |
TW3700-3 |
New (GSA discount) |
PFC USA |
TW3700-3 |
| Elgar |
TW3700-2 |
New (GSA discount) |
Rectifier International |
TW3700-2 |