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Recent content by emilts

  1. E

    Simple Linear MOSFET Dimming Circuit + PWM

    Hi. I am testing this circuit and it works well with PWM and with a digital signal with High and Low levels (digitalWrite of arduino), but I have problems to increase the frequency to which I want the led to work (infrared of 905nm). When the pulse width is 1msg, it almost no longer emits and...
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