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Old 3rd June 2009, 08:07 AM   #1
Default Dc motor

hi all
i have a DC motor operating at 180vdc and at 120rpm.
i have to rotate this motor in clockwise & anti-clockwise directions for 1.75 seconds repeatedly.
if i use a microcontroller & h-bridge circuit for the rotation of the motor,how can
i get a voltage level of 180vdc,so that the motor can be rotated.
hikrish4u is offline  
Old 3rd June 2009, 12:14 PM   #2
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i would think one connect the (ouput) or transistors of the h-bridge to relays. But not sure. I would wait for a better answer.
AtomSoft is online now  
Old 3rd June 2009, 08:59 PM   #3
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You need two of these there rated for 30 amps. Two of them makes a H-bridge
be80be is online now  
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