Two-phase ac motor driver

Posted on Dec 13, 2012

Because of its high amplification factor and built-in power-output stage, an integrated power operational amplifier makes a convenient driver for ac motors. One op amp can be configured as an oscillator to generate the required ac signal. The power-output stage, of course, supplies the high-current drive to the motor.

Two-phase ac motor driver
Click here to download the full size of the above Circuit.

The controlling op amp.

Leave Comment

characters left:

New Circuits



Popular Circuits

Modem shutdown Indicator
Frequency Multiplier Without Pll Circuit
Multimedia RIAA Preamplifier
Poddwatt: Class-A Stereo Push-Pull EL84 (6BQ5) Vacuum Tube Amplifier
Nonlinear Oscillator
15v battery operated fm
DMX Controlled Theatrical Phone Ringer
Infra-Red Sensor/Monitor