Timeline for What is the purpose of this op amp?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 18, 2011 at 14:08 | vote | accept | James | ||
| Oct 16, 2011 at 1:05 | comment | added | Russell McMahon♦ | @James - Yes, a "perfect" 512 mV battery would be perfectly fine. But any real world one would be a disaster. | |
| Oct 15, 2011 at 20:30 | comment | added | James | I think I understand further now. I want to provide the pH electrode with 512mV at as low an impedance as I can manage. Assuming this is correct, if I were to have (theoretically) a battery outputting 512mV this could replace the U1 (just so I understand). | |
| Oct 15, 2011 at 20:24 | history | answered | Russell McMahon♦ | CC BY-SA 3.0 |