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I did this dimmer but without the detection of zero and it works but I do not know why one channel gets darker but the second channel when dimmed at low intensity the bulb apparently flashes which can be the reason.
Hi. what voltage are the capacitors, I mean 47uf
I am just trying to put together and test it on a low voltage just as you suggested.
I have an even question about the components of the system whether you used a capacitor for 400V or 0.5W zener diode is enough, I used the db107 rectifier bridge has it max 1A or is it a bit not too little?
If it's a proven scheme, I probably made a mistake somewhere but for a long time I will have some free time and calmly analyze what I did wrong. I've already done triacs and (I've never had a problem with them) but never on the mosfet, so try to understand me.
I tried according to this scheme, unfortunately, the rectifier bridge was fried, the mosfet got pierced and the zener diode 15V / 0.5W was damaged. But something is not like that. Do you have any suggestions?
Fine . I am waiting for transistors as I come to try them out. And it worked well for you, if there were any problems.
Thank you for help I changed connections emitter collector write or everything ok.
Dziękuję za pomoc zmieniłem połączenia emiter kolektor napisz czy wszstko ok .
I threw the diode D3 and corrected the pattern, is everything right now?I do not understand that "optocouplers should have a safoptocouplers should have the emitter and collector switched to be on a safe side." Please give me a sentence.