Pulse-width-modulation driver for an electric motor has a high-side switch with its input linked to the driver's input and its output linked to a motor's pole

摘要

A pulse-width-modulation driver's (1) input links to the input (3) of a high-side switch (2), whose output (4) links to a motor's (5) pole. The motor's second pole links to an earth and a +Ub pole for a supply voltage links to a supply connection pin in the high-side switch.