Proteus #1 - Zero Cross Detector using 4N25 Optocoupler.

Опубликовано: 12 Август 2026
на канале: Technocrat
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This video is about Optocoupler 4N25. Which is used for zero cross detector. When we control the AC light through microcontroller then it's necessary to detect Zero cross for effectively apply PWM pulse to AC light. And the dimmer circuit is also used zero cross detector.

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