Worcester, Mass. – Allegro Microsystems' A3972 and A3973, in 24-pin batwing DIP or SOIC packages, are dual full-bridge pulsewidth modulation (PWM) motor drivers for microstepping applications. The ...
Bob Christie examines the EasyStepper concept for driving bipolar stepper motors using an integrated step and direction translator interface. A built-in translator makes devices incorporating ...
IC has two-line Step and Direction interface and efficient DMOS output. Thomas Rowan, Allegro Microsystems, Worcester, Mass. Most microstepping motor drivers require control lines for DACs to set the ...
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