PCBs/Embedded Computer Boards

Digital Current Loop Significantly Quiets Step Motor Noise

Available from Performance Motion Devices

Digital Current Loop Significantly Quiets Step Motor Noise

Content Summary

Conventional step “current chopper” drives result in a large amount of step motor noise, needless motor heating, and consume more current. A digital current loop will result in significantly quieter and lower temperature motor operation which is beneficial in many applications. This article details how a digital current loop will result in a significantly quieter, faster running and lower temperature motor operation which is beneficial in many applications.

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