Timeline for Why is the output of an Op-Amp given by the open loop gain multiplied by the input differential voltage
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 14, 2021 at 7:15 | comment | added | Spehro 'speff' Pefhany | If the Vos is +/-100uV and gain is 10^6 then the output can certainly be anything within the output swing capabilities. So if you assume 0 or 0.5V or 1V it makes little difference to the calculations. | |
| Nov 14, 2021 at 7:11 | comment | added | Borenstein Boar | Let's say I designed an Op-Amp with Vdd = +- 1V and both inputs are normally biased at 0V. Without feedback, the output is not necessarily at 0V. In fact it can be anywhere, even up to +- 0.5V | |
| Nov 14, 2021 at 3:25 | history | answered | Spehro 'speff' Pefhany | CC BY-SA 4.0 |