| Abstract: | A motor control system for deployment in high temperature environments
includes a controller; a first half-bridge circuit that includes a first
high-side switching element and a first low-side switching element; a
second half-bridge circuit that includes a second high-side switching
element and a second low-side switching element; and a third half-bridge
circuit that includes a third high-side switching element and a third;
low-side switching element. The motor controller is arranged to apply a
pulse width modulation (PWM) scheme to switch the first half-bridge
circuit, second half-bridge circuit, and third half-bridge circuit to
power a motor. |