Find a downloadable version of this story in pdf format at the end of the story. Microstepping a two-phase stepper motor requires the winding currents to be 90° out-of- phase so that the stepper ...
Housed in a low-profile PSiP, Murata’s MYC0409 step-down DC/DC charge pump provides 72 W of power with efficiency up to 96.5%. The 48-V IN divide-by-4 device achieves a power density of 5.4 kW/in. 3 ...
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