CAD CAM EDM DRO - Yahoo Group Archive

Re: Allegro delay

on 2001-06-05 05:31:04 UTC
> No, this may not work. The pullup should be on the driving side of
> the network, and should be much lower than 10K so that a fast rise
> is developed to quickly turn off the driver that is on. If the 10K
is at
> the output, then it creates a voltage divider such that the input to
> the UDN2961 can only be lowered to about 1.6 V, which is probably
> a forbidden level. Put a 510 Ohm or so resistor pullup at the
output
> of the 5804 and you should get proper operation.
>
> Jon

This makes sense now Jon, glad I checked back with you.
Thanks much,
Lonnie

Discussion Thread

lonnietoons@y... 2001-06-03 08:04:44 UTC Allegro delay Jon Elson 2001-06-03 11:34:40 UTC Re: [CAD_CAM_EDM_DRO] Allegro delay lonnietoons@y... 2001-06-04 10:27:37 UTC Re: Allegro delay Jon Elson 2001-06-04 12:15:30 UTC Re: [CAD_CAM_EDM_DRO] Re: Allegro delay lonnietoons@y... 2001-06-05 05:31:04 UTC Re: Allegro delay