On Sunday, 3 April 2022 12:13:24 EDT Ralph Stirling wrote: > Hi Leonardo, > > I've attached a simple schematic I came up with recently for exactly > the same purpose (0-10v analog out from 0-3.3v pwm). I have not had > the chance to breadboard it yet, but believe it should work. You can > adjust the R-C filter values as needed. The choice of opamp is fairly > arbitrary as well, although a "rail to rail" part that gets close to > 0v would be helpful. > > You may not want to be making your own circuit, but it sounded like you > are getting pretty desperate. If you would like this circuit tested > before you spend time on it, I might have time later today to try it > out. > > -- Ralph
Thanks Ralph, it looks perfect. Now can Leonardo src the lm-324? 124, 224, or 324 should all work, they are identical except the temp range. And even a 324 can handle temps fatal to a human w/o adequate clothing. Cheers, Gene Heskett. -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author, 1940) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
