Bipolar stepper motor drive circuit diagram

Posted on Mar 28, 2007

Bipolar stepper motor drive circuit is shown, it will use eight transistors to drive two phases. Bipolar drive circuit can drive four-wire or six-wire stepper motor, although t

Bipolar stepper motor drive circuit diagram
Click here to download the full size of the above Circuit.

he motor can only use four-wire bipolar drive circuit, it can significantly reduce the cost of high-volume applications. The number of transistors bipolar stepper motor drive circuit is twice the unipolar drive circuit, wherein the lower end of the four transistors are usually driven directly by the microcontroller, the upper transistor is a cost higher upper drive circuit. Bipolar transistor drive circuit only withstand voltage of the motor, so it is not a unipolar drive circuit as required clamping circuit.

Leave Comment

characters left:

New Circuits



Popular Circuits

Tritium Solar engine
Precision thermocouple signal amplifier
Capacitance to voltage meter
Simple Audio-Frequency Vco
USB AVR programmer
pump it up mp3 booster
ir remote control extender mark 5
Remote Control Tester Circuit PCB
Command Transmitter-Receiver
Highly Efficient 0-100% LED Dimmer
Bimetal thermostat control one circuit
When using the lamp base circuit delay circuit 2
Soil content measurement circuit