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Recent content by cbarbara

  1. cbarbara

    How to drive 50 LEDs on 220V AC without the use of a transformer?

    how to make led work in a.c if you calculate, you will get 10K resistance on 50Hz for 330nF capacitor. Explanation is very good however there is no 10K resistor in the circuit I could find... I have one more doubt of using 220 uF / 63V DC capacitor.. It may burst at a prolonged usage ...

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