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 |
| Keysight Technologies Inc. |
N7909A |
New (GSA discount) |
Advanced Power System - Power Dissipater Unit, 1000 W |
N7909A |
| Keysight Technologies Inc. |
N6977A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 160 V, 12.5 A, 2000 W |
N6977A |
| Keysight Technologies Inc. |
N6976A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 120 V, 16.7 A, 2000 W |
N6976A |
| Keysight Technologies Inc. |
N6974A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 80 V, 25 A, 2000 W |
N6974A |
| Keysight Technologies Inc. |
N6973A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 60 V, 33 A, 2000 W |
N6973A |
| Keysight Technologies Inc. |
N6972A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 40 V, 50 A, 2000 W |
N6972A |
| Keysight Technologies Inc. |
N6971A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 20 V, 100 A, 2000 W |
N6971A |
| Keysight Technologies Inc. |
N6970A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 9 V, 200 A, 2000 W |
N6970A |
| Keysight Technologies Inc. |
N6954A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 80 V, 12.5 A, 1000 W |
N6954A |
| Keysight Technologies Inc. |
N6953A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 60 V, 16.7 A, 1000 W |
N6953A |
| Keysight Technologies Inc. |
N6952A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 40 V, 25 A, 1000 W |
N6952A |
| Keysight Technologies Inc. |
N6951A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 20 V, 50 A, 1000 W |
N6951A |
| Keysight Technologies Inc. |
N6950A |
New (GSA discount) |
Advanced Power System - DC Power Supply, 9 V, 100 A, 1000 W |
N6950A |
| Keysight Technologies Inc. |
N6776A |
New (GSA discount) |
DC Power Module 100V, 3A, 300W |
N6776A |
| Keysight Technologies Inc. |
N6775A |
New (GSA discount) |
DC Power Module 60V, 5A, 300W |
N6775A |
| Keysight Technologies Inc. |
N6774A |
New (GSA discount) |
DC Power Module 35V, 8.5A, 300W |
N6774A |
| Keysight Technologies Inc. |
N6773A |
New (GSA discount) |
DC Power Module 20V, 15A, 300W |
N6773A |
| Keysight Technologies Inc. |
N6762A |
New (GSA discount) |
Precision DC Power Module 50V, 3A, 100W |
N6762A |
| Keysight Technologies Inc. |
N6761A |
New (GSA discount) |
Precision DC Power Module 50V, 1.5A, 50W |
N6761A |
| Keysight Technologies Inc. |
N6754A |
New (GSA discount) |
DC Power Module 60V, 20A, 300W, double-wide |
N6754A |