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Radioamateur's power supplyThe parameters of the device are as follows:
Below is the photo of the device: I used the following schematic diagram, which I downloaded from the Internet: ![]() Then I added my own overcurrent protection circuit since the original one didn't work reliably. The photo of the main board: I used toroidal transformer as the main one: The power supply has been working fine for 5 years already and is essential component of my electronics workbench. |
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Copyright (c) Sergey B. Voinov 1999-2012 |