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drive a stepper motor

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Jo_Jo

Jo_Jo

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Hi all, remember me?
I drove a stepper motor with four phases and six wires by SLA7062, it can move now, but what should I do then.
I change the speed of motor by changing the frequency of CLK.
 

what do you mean by what else ?
to control a stepper motor , you either :
1- control mode of operation which may give ya higher accuracy in steps.
2- control speed of motor.
what's your application anyways ?!
 

    Jo_Jo

    Jo_Jo

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Stepper motors are mainly intended for position control applications without feedback. Try to rotate the motor to a specific postion then hold it in position. Perhaps you can despense with the LA and dirctly get the signals from a micorcontroller.

Good Luck
 

    Jo_Jo

    Jo_Jo

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I have finished that project. now workers are making 10 samples to test. I am so happy that I finished it befor 2006. thanks a lot,Ahmed Ragab & amrstaha.
 

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