Timeline for Strange AD8512A op amp behavior
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 12, 2017 at 20:10 | comment | added | Anonymous | Actually so far I have only one wire from DAC, and 3 outputs (two to headphones, and one to other device's mixer). Combinations I tried show that issue stays with op-amp instance. | |
| Jun 12, 2017 at 19:59 | comment | added | John Birckhead | Got it. If you swap wires attached to the "PAD" pins, does the problem stay with the op amp or the output channel? | |
| Jun 12, 2017 at 19:38 | comment | added | Anonymous | Electrolytic, but bi-polar one to ensure it can handle reverse voltage, as I do not know what will be connected to the phones jack. | |
| Jun 12, 2017 at 19:36 | comment | added | John Birckhead | Not electrolytic? | |
| Jun 12, 2017 at 19:33 | comment | added | Anonymous | It is not polarity, it is origin of the symbol in EAGLE (small red cross). But you say that circuit is ok and it makes me feel better :) | |
| Jun 12, 2017 at 19:19 | history | answered | John Birckhead | CC BY-SA 3.0 |