Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
And the problem is in triac self-trigger when fridge turns on or off, the fluorescent lamp in the fridge will shine for a split second.
How can i fix this problem ?
My bad:
Propably a resistor (10k-100k?) between pin 4 of OC1 and pin 2 of (I assume) JP1 should fix that problem. The gate of the triac is floating when the OC is off and any small static charge could trigger the triac, E
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