Forum»Forum › Motor Drive Control（Motor Control） › Has anyone used AMIS-30543 to drive a stepper motor?

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The OP

Published on 2018-11-19 10:28 Only look at the author

Has anyone used AMIS-30543 to drive a stepper motor? [Copy link]

Is the PWM frequency of the AMIS-30543 driving the stepper motor fixed? How to detect the current? What is the function of the back EMF output pin?

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chen_yukie

How to adjust the speed if the pwm frequency is fixed? Details Published on 2019-5-7 13:11

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1357Q

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Published on 2018-12-3 13:40 Only look at the author

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沈婷婷

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The OP| Published on 2019-1-14 17:23 Only look at the author

The PWM wave output by AMIS-30543 is fixed and does not require external settings or intervention. It is a very easy-to-use chip!

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qwqwqw2088

Which is the back EMF output pin? Details Published on 2019-1-20 12:18

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qwqwqw2088

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Published on 2019-1-20 12:18 Only look at the author

沈婷婷发表于 2019-1-14 17:23
AMIS-30543输出的PWM波是固定的，不需要外部设置，干预，很好用的芯片！

反电动势输出引脚是哪个

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沈婷婷

SLA, the program I wrote does not use this pin Details Published on 2019-3-1 12:22

沈婷婷

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The OP| Published on 2019-3-1 12:22 Only look at the author

qwqwqw2088 posted on 2019-1-20 12:18 Which is the back EMF output pin?

SLA, the program I wrote does not use this pin

This post is from Motor Drive Control（Motor Control）

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chen_yukie

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Published on 2019-5-7 13:11 来自手机 Only look at the author

How to adjust the speed if the pwm frequency is fixed?

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沈婷婷

PWM wave frequency changes to adjust speed Details Published on 2019-6-5 17:09

沈婷婷

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The OP| Published on 2019-6-5 17:09 Only look at the author

chen_yukie posted on 2019-5-7 13:11 How to adjust the speed if the pwm frequency is fixed?

PWM wave frequency changes to adjust speed

This post is from Motor Drive Control（Motor Control）

Personal signature坚持自己的坚持，终究会有拨开云雾的一天

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