On Sat, 10 Feb 2001 02:30:46 -0600 Bob writes: > Thanks to everyone who helped, and gave me input on how to solve > this problem. > > Whew, now it's about time to move this project up to that 16F876 > that I've got > sitting here, and start on the ADC end of it. Anyone have a > favorite opamp > you'd recommend setting up as a voltage follower? > Glad you got it solved! This list is great! On the voltage follower, are you sure you need one? I say that the ideal design has zero parts. An elegant design approaches this ideal. a "brute force design" is one where you keep throwing parts at it whether they're needed or not. IF you indeed need a voltage follower, first consider what you're going to power it with. I'm ending up often powering op amps off the 5V supply, so I need rail to rail performance on BOTH input and output (some only give you rail to rail on output). I found a National quad op amp that I almost used in my last project (a phase control voltage regulator), but then I moved everything to software and got rid of it... Harold > -- > http://www.piclist.com hint: To leave the PICList > mailto:piclist-unsubscribe-request@mitvma.mit.edu > > ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM Internet access for less! Join Juno today! For your FREE software, visit: http://dl.www.juno.com/get/tagj. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu