CAD CAM EDM DRO - Yahoo Group Archive

Re: L297 L298 sense circuitry

Posted by ajv2803959
on 2002-10-13 23:47:03 UTC
This procedure is documented in L297 app note, but how will you
implement Mariss

Thanks in advance
--- In CAD_CAM_EDM_DRO@y..., "mariss92705" <mariss92705@y...> wrote:
>
> This works to a greater or lesser degree if the filter is chosen
> carefully. What works much better is having a blanking period. This
> means the comparator is disabled for a period of time (2uS to 5us)
> after the edge. When it re-enables, all the transients have passed
> and the sense signal is steady again.
>
> Mariss
>

Discussion Thread

JJ 2002-10-13 05:47:39 UTC L297 L298 sense circuitry skykotechnologies 2002-10-13 08:26:04 UTC Re: L297 L298 sense circuitry mariss92705 2002-10-13 18:49:43 UTC Re: L297 L298 sense circuitry dayap1 2002-10-13 20:01:17 UTC Re: L297 L298 sense circuitry Tony Jeffree 2002-10-13 22:12:52 UTC Re: L297 L298 sense circuitry ajv2803959 2002-10-13 23:47:03 UTC Re: L297 L298 sense circuitry