1. reharik

    Convert 180vdc to 90vdc?

    Hi, I'm trying to to find a dc drive that will power a higher horsepower treadmill motor ~3-4hp. All the drives I've found will be like 1.5hp @ 90vdc/3hp @ 180vdc. But I don't have a 180vdc motor, the motors I'm looking at are all 130vdc. So I'm not sure what to do about that. Is there a...
  2. F

    dc motor control with 555 timer ic

    Hello İm tring first circiut. But i need implement this circuit with lm35 (temperature sensor ) . How i can do it ? if i use just potantiometre instead lm35 , can this ciruit can start ?