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PWM 2 motor isolation help — Parallax Forums

PWM 2 motor isolation help

KKDZ28KKDZ28 Posts: 10
edited 2007-10-12 17:47 in General Discussion
Not sure where to post this. I'm new to this so please be kind. I need help trying to find the best way to do this since I like to over complicate things. I have a Throttle body motor/servo that I am controlling with PWM. I need to piggyback off the 12VDC signal to control another throttle body motor. My main PWM signal will only power one safe. So I need to make something to use that PWM Signal to run the other Motor/Servo from another isolated driver. Not sure how much is pulls but might should not be more then 3 Amps. Any ideas?
Thanks
Kris

Comments

  • metron9metron9 Posts: 1,100
    edited 2007-10-12 17:47
    You could use a high side solid state relay. Digikey part no 497-2700-5-ND or something similar.

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