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1CommentsJoined December 13th, 2016

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  • Simplest High Frequency PWM with NE555

    I have a small LED desk lamp with external wall wart. I'd like to stick this in the base and replace the on/off switch with a dimmer. Will this go way down in duty cycle (10%...) Also the one thing I can't seem to determine is what components change as load goes up - point me to a webpage for the maths on these?

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