hello
I am trying to build a h-bridge pwm driver for brush dc motor at 10 amp,
80vdc. the mesa card provide a pwm output and direction output. do I need
a torque/current loop on my board using opamps, or just switching motor
voltage via h-bridge pwm is enough for emc servo loop. I have a 500
Message -
From: Larry Kopas
To: Enhanced Machine Controller (EMC)
Sent: Friday, February 23, 2007 3:39 PM
Subject: [Emc-users] pwm amplifier
hello
I am trying to build a h-bridge pwm driver for brush dc motor at 10 amp,
80vdc. the mesa card provide a pwm output and direction
