Symmetric Power Supply 0-70V @ 5A – Update

This update is not from today but from the past year. I have done a couple of small changes and didn’t post them on the site at that time. Now it is time to finely do that.

The first change was that I mounted the transformers in the other direction. This way I’m saving space and I have wound some extra coils at 2 transformers to power the logic.

A picture of how the power supply looks like at the moment
Foto voeding

I also decided that I’m going to use rotary encoders instead of touch ic’s. Therefore I ordered some rotary encoders at Sure Electronics. I’m going to use 4 of them in this power supply.

Rotary EncoderRotary Encoder

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