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 |
| Sorensen |
SLM-60-30-150 |
New (GSA discount) |
60V, 30A, 150W single channel modular load |
SLM-60-30-150 |
| Sorensen |
SLM-60-20-300 |
New (GSA discount) |
60V, 20A, 300W programmable AC/DC modular load |
SLM-60-20-300 |
| Sorensen |
SLM-60-15-75 |
New (GSA discount) |
60V, 15A, 75W single channel modular load |
SLM-60-15-75 |
| Sorensen |
SLM-500-10-300 |
New (GSA discount) |
500V, 10A, 300W single channel modular load |
SLM-500-10-300 |
| Sorensen |
SLM-500-1-300 |
New (GSA discount) |
500V, 1A, 300W programmable AC/DC modular load |
SLM-500-1-300 |
| Sorensen |
SLM-4-aabbccdd-1 |
New (GSA discount) |
Chassis-Four (4) bay for SLM, SLD modular loads includes GPIB/RS-232 |
SLM-4-aabbccdd-1 |
| Sorensen |
SLM-300-4-300 |
New (GSA discount) |
300V, 4A, 300W programmable AC/DC modular load |
SLM-300-4-300 |
| Sorensen |
SLM-250-10-300 |
New (GSA discount) |
250V, 10A, 300W single channel modular load |
SLM-250-10-300 |
| Sorensen |
SLM-1-aa-1 |
New (GSA discount) |
Chassis-Single bay for SLM, SLD modular loads includes GPIB/RS-232 |
SLM-1-aa-1 |
| Sorensen |
SLM-1-aa-0 |
New (GSA discount) |
Chassis-Single bay for SLM, SLD Modular loads |
SLM-1-aa-0 |
| Sorensen |
SLH-60-360-1800 |
New (GSA discount) |
60V, 360A, 1800W rack mounted, programmable DC load |
SLH-60-360-1800 |
| Sorensen |
SLH-60-240-1800 |
New (GSA discount) |
60V, 240A, 1800W rack mounted, programmable DC load |
SLH-60-240-1800 |
| Sorensen |
SLH-60-240-1200 |
New (GSA discount) |
60V, 240A, 1200W rack mounted, programmable DC load |
SLH-60-240-1200 |
| Sorensen |
SLH-60-120-600 |
New (GSA discount) |
60V, 120A, 600W rack mounted, programmable DC load |
SLH-60-120-600 |
| Sorensen |
SLH-60-120-1800 |
New (GSA discount) |
60V, 120A, 1800W rack mounted, programmable DC load |
SLH-60-120-1800 |
| Sorensen |
SLH-60-120-1200 |
New (GSA discount) |
60V, 120A, 1200W rack mounted, programmable DC load |
SLH-60-120-1200 |
| Sorensen |
SLH-500-60-1800 |
New (GSA discount) |
500V, 60A, 1800W rack mounted, programmable DC load |
SLH-500-60-1800 |
| Sorensen |
SLH-500-6-1800 |
New (GSA discount) |
500V, 6A, 1800W rack mounted, programmable AC/DC load |
SLH-500-6-1800 |
| Sorensen |
SLH-500-4-1200 |
New (GSA discount) |
500V, 4A, 1200W rack mounted, programmable AC/DC load |
SLH-500-4-1200 |
| Sorensen |
SLH-300-18-1800 |
New (GSA discount) |
300V, 18A, 1800W rack mounted, programmable AC/DC load |
SLH-300-18-1800 |