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. G

    Brushed DC motor control

    Hi I started the development of a new project for the control of a Brushed DC motor 100W 24V. I was thinking of using the Texas DRV8701 to control the bridge (the motor must turn in both directions) Since I powered the circuit with a swtiching when I want to brake the motor I can't make a...