EPWM1A
EPWM1B
EPWM2A
EPWM2B
600
200
400
400
200
250
500
500
250
Pulse Center
A
CB
CA
Z
Z
I
Z
I
Z
I
Z
I
A
CB
CA
Z
Z
A
CB
CA
Pulse Center
Z
A
CB
CA
A
CB
CA
Z
A
CB
CA
Z
A
CB
Z
CA
A
CB
Z
CA
Enhanced PWM (ePWM) Module
Figure 15-61. Half-H Bridge Waveforms for
(Note: Here F
PWM2
= F
PWM1
)
1566Pulse-Width Modulation Subsystem (PWMSS)
SPRUH73H – October 2011 – Revised April 2013
Copyright © 2011–2013, Texas Instruments Incorporated