On Sat, 24 Aug 2002, Dave Tweed wrote: >Donovan Parks wrote: >> Feeding my source through an inverting gate and a non-inverting gate is >> exactly what I hope to do. What I am wondering is if you can buy an IC that >> contains both an inverting gate and a non-inverting gate or if I need to use >> to different IC's and try and match their delays (or build an adjustable >> delay circuit). Brent Brown (thanks!) pointed me to the TC4428A - do you >> know another IC? > >Pretty much any RS-422/RS-485 driver should do exactly what you want. >There are older products like the National DS8921/8922 or newer stuff >like the Maxim MAX3485 (this particular part has no slew-rate limiting, >which may be important for you). Good idea. I like this. Although he did not say how fast his pwm is. Peter -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads