Category:EPWM and HRPWM for C2000

= Introduction =

This category shows pages related to the ePWM and HRPWM on C28x processors.

The enhanced pulse width modulator (ePWM) peripheral controls many of the power-related systems found in both commercial and industrial equipments. The main systems include digital motor control, switch mode power supply control, uninterruptible power supplies (UPS), and other forms of power conversion. The PWM peripheral performs a DAC function, where the duty cycle is equivalent to a DAC analog value; it is sometimes referred to as a Power DAC.

The HRPWM module extends the time resolution capabilities of the conventionally derived digital pulse width modulator (ePWM). HRPWM is typically used when PWM resolution falls below ~ 9-10 bits.