CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] L297/L298 bare pc boards

on 2002-10-05 18:12:26 UTC
On Sat, 5 Oct 2002 13:28:23 -0400, you wrote:

>Anyone know of a source for PC boards for a L297/L298 stepper driver?
>I prefer one with the Schottky protection diodes on the output. A
>would-be-nice would be a place for the resistor and cap from the sense
>resistors to
>the L297. (What do these do for you by the way?) A second would-be-nice
>would be a place to solder in a multiwatt-15 heatsink for the L298.

Despite your pain ;) Why reinvent the wheel - there's a few circuits
and layouts for you if you want to roll your own at:

http://www.pilotltd.net/cnc.htm

--
Steve Blackmore

Discussion Thread

JJ 2002-10-05 10:28:27 UTC L297/L298 bare pc boards Tim Goldstein 2002-10-05 10:37:22 UTC RE: [CAD_CAM_EDM_DRO] L297/L298 bare pc boards Dan Mauch 2002-10-05 11:00:34 UTC RE: [CAD_CAM_EDM_DRO] L297/L298 bare pc boards Kayla Sanders 2002-10-05 11:11:08 UTC Re: L297/L298 bare pc boards Dan Mauch 2002-10-05 11:37:46 UTC RE: [CAD_CAM_EDM_DRO] Re: L297/L298 bare pc boards Steve Blackmore 2002-10-05 18:12:26 UTC Re: [CAD_CAM_EDM_DRO] L297/L298 bare pc boards