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Junk box constant current dummy load

Posted on Monday, June 13th, 2011 in hacks by Ian

Another constant current dummy load. This one is capable of up to 10amps at 40volts.

Since I’m planning to build two bench power supplies, I needed to build a current load to test them. So, I’m going to show you my version of the dummy load. Please note that this project was built ONLY using existing parts in my personal stock.

Thanks MickM. Via the forum.

This entry was posted on Monday, June 13th, 2011 at 7:15 am and is filed under hacks. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

One Response to “Junk box constant current dummy load”

  1. John says:

    Hi,
    Just wondering, how can I use the dummy load you created to test a negative power supply?
    Thanks!
    John

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