Two-channel audio amp drives stepper motor - Embedded.com

Two-channel audio amp drives stepper motor

In this EDN Magazine article , Phill Leyva and Bill Quach of Maxim Integrated Products describe a stepper motor-driver circuit based on Maxim's MAX 9715, a tiny, surface-mount, 2.8W Class D audio amplifier, which typically drives 4 or 8 ohm speakers.

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