CURRENT_SOURCE_FOR_LOW_RESISTANCE_MEASUREMENTS

Published:2009/6/15 21:27:00 Author:May | From:SeekIC

Useful for low-resistance measurements, this 1-A current source will produce 1 A in unknown resistance RX. For best results, RX should be less than 1 to 2Ω, because only 3V are available. U1 is a flyback converter to generate 9V for U2.



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