Re: Solve Simple Relationship
"Thomas D. Dean" <[email protected]> Fri, 27 Aug 2021 08:13:31 -0700
| Newsgroups | gmane.comp.gnu.octave.general |
|---|---|
| Message-ID | <[email protected]> |
On 8/27/21 8:09 AM, Thomas D. Dean wrote: > I have a voltage divider I want to calibrate. I tried this by exchanging > the resistors and measuring the resultant rfesistance. > > 1.6516 = 3.3 * R1 / (R1 + R2) > 1.6484 = 3.3 * R2 / (R1 + R2) > > R1 is around 1005 ohms > R2 is around 1003 ohms > > I think this is simple. But evidently, it is beyond me. > > Tom Dean And, worse, I can not clearly state the problem: rfesistance = voltage. ---------- We are transitioning to a web based forum for community help discussions at https://octave.discourse.group/c/help