Timeline for Positive feedback and unstability
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 12, 2016 at 14:56 | comment | added | LvW | I can confirm that AC analyses in SPICE-based simulators show "normal" gain properties even for positive feedback - as far as the magnitude is concerned. However, the "un-normal" phase behaviour (rising phase for falling gain) is an indication for instability. | |
| Nov 12, 2016 at 14:46 | history | answered | glen_geek | CC BY-SA 3.0 |