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  • 13 Comments
Joined 1 year ago
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Cake day: June 19th, 2023

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  • Please don’t use non perpendicular lines and draw in a clearer software if possible. Its quite hard to read.

    What is the point of the push-pull BJTs? With the optocoupler you could drive the nmos gates directly. If you need more current to drive the gates (unlikely for a small motor), I suggest you buy dedicated gate drivers. They are tested and not expensive. If you have the 18V available already, using the optocouplers directly would be a lot simpler.







  • I have seen those, so first I played along a bit. “Oh, these hackers must be very good. Please help me”. But I had things to do so I cut it short.

    I never thought one of them would call me. I’m so much outside the target demographic. They might be getting desperate to find targets.