Re: [CAD_CAM_EDM_DRO] Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!
Posted by
Roy J. Tellason
on 2004-05-08 12:04:31 UTC
On Saturday 08 May 2004 02:06 pm, jess@... wrote:
Assuming you have a motor that can be wired either way (4 wires, or 8 coming
out of it), a unipolar setup will have a *much* simpler drive circuit, as
far as needing fewer power semiconductors to make it work, while a bipolar
circuit will give you more torque with any given power supply voltage, but
requires more complex circuitry.
> Could someone who knows explain -Here's my understanding of things...
>
> What are the advantages and disadvantages of unipolar and bipolar stepper
> motors.
Assuming you have a motor that can be wired either way (4 wires, or 8 coming
out of it), a unipolar setup will have a *much* simpler drive circuit, as
far as needing fewer power semiconductors to make it work, while a bipolar
circuit will give you more torque with any given power supply voltage, but
requires more complex circuitry.
Discussion Thread
Dave Rigotti
2004-05-07 18:55:21 UTC
Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!
Bob McKnight
2004-05-07 21:12:13 UTC
Re: [CAD_CAM_EDM_DRO] Board ????????????
Harvey White
2004-05-07 21:59:44 UTC
Re: [CAD_CAM_EDM_DRO] Board ????????????
jess@p...
2004-05-08 11:07:08 UTC
Re: [CAD_CAM_EDM_DRO] Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!
Roy J. Tellason
2004-05-08 12:04:31 UTC
Re: [CAD_CAM_EDM_DRO] Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!
caudlet
2004-05-08 13:14:40 UTC
Re: Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!
Roy J. Tellason
2004-05-08 13:59:02 UTC
Re: [CAD_CAM_EDM_DRO] Re: Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!
ballendo
2004-05-09 08:15:56 UTC
Uni vs. bipolar was Re: HobbyCNC NEW 3AMP Unipolar Chopper Driver Board!
Nick Ibbitson
2004-05-09 09:05:08 UTC
Re: [CAD_CAM_EDM_DRO] Uni vs. bipolar was Re: HobbyCNC NEW 3AMP Unipolar Chopper Driver Board!
Dave Rigotti
2004-05-09 09:13:07 UTC
Re: [CAD_CAM_EDM_DRO] Uni vs. bipolar was Re: HobbyCNC NEW 3AMP Unipolar Chopper Driver Board!
Nick Ibbitson
2004-05-09 09:58:33 UTC
Re: [CAD_CAM_EDM_DRO] Uni vs. bipolar was Re: HobbyCNC NEW 3AMP Unipolar Chopper Driver Board!
Dave Rigotti
2004-05-09 10:35:34 UTC
Re: [CAD_CAM_EDM_DRO] Uni vs. bipolar was Re: HobbyCNC NEW 3AMP Unipolar Chopper Driver Board!
Dave Rigotti
2004-05-10 19:06:37 UTC
Uni vs. bipolar was Re: HobbyCNC NEW 3AMP Unipolar Chopper Driver Board!
ballendo
2004-05-11 15:55:17 UTC
Uni vs. bipolar was Re: HobbyCNC NEW 3AMP Unipolar Chopper Driver Board!
Dave Rigotti
2004-05-11 16:04:32 UTC
Re: [CAD_CAM_EDM_DRO] Uni vs. bipolar was Re: HobbyCNC NEW 3AMP Unipolar Chopper Driver Board!
Mike Hammel
2004-05-24 20:38:02 UTC
Re: [CAD_CAM_EDM_DRO] Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!
Dave Rigotti
2004-05-25 00:56:54 UTC
Re: [CAD_CAM_EDM_DRO] Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!
Mike Hammel
2004-05-25 08:29:51 UTC
Re: [CAD_CAM_EDM_DRO] Hobby CNC NEW 3AMP Unipolar Chopper Driver Board!