DC Servo Drive
This is a DC Servo drive built in the summer of 2009 for the project “Topology of Dubai” which can be found online at SocialHardware.net. An Atmega88 @ 16 MHz is running a PID loop and outputting PWM locked antiphase. The H-bridge is controlled via the ir2184 gate drivers.
This type of servo drive finds use in motion control systems and CNC equipment. Click the image for a larger view.