Constant voltage driver - stepping motor---------- - - - - -- - - - - -Plus resistance drive step motor winding use coarse wire, coil resistance value Rw is very small, in each phase coil series external resistance R, in order to limit winding through the current is less than the rated current I, winding through the current limiting, the method of series can be used to reduce the power supply voltage and external resistance R of the two methods. Kwa kudhani kuwa stepper motor coil inductance L, upinzani wa vilima kwa RW, wakati wa umeme mara kwa mara kwa & tau; , pamoja na upinzani r, muda wa umeme wa mara kwa mara ni kama ifuatavyo: & tau; = L/(rw+r）。 pamoja na upinzani kwa wakati wa mara kwa mara Upotezaji wa shaba uliongezeka.
