Username NCC-1701-C
Member Since October 7, 2013

NCC-1701-C's Public Circuits:

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PWM to Fan control via LM317

PWM to Fan control via LM317 PUBLIC

Borrowing from an EDN article in 2/3/2011, this is an adjustable output voltage circuit for a BDC fan through the classic LM317 regulator. Vadj it modulated by a PWM circuit through a low-pass filter...

by NCC-1701-C | updated July 14, 2016