Timeline for Fourierspectrum of the output voltage of an real inverting amplifier
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 9, 2019 at 12:21 | vote | accept | Joe1999 | ||
| Dec 8, 2019 at 23:56 | history | edited | D.A.S. | CC BY-SA 4.0 |
added 347 characters in body
|
| Dec 8, 2019 at 23:37 | comment | added | Joe1999 | What do you mean by the slew-rate limiting is uneven? The Slewrate of the OP177G is \$SR=\frac{0,3 V}{\micro s}\$ . So the critical frequencys for 200mV is \$\frac{SR}{\pi \cdot \ U_{pp}}=477 \ kHz\$ and for 10 V its \$\frac{SR}{\pi \cdot \ U_{pp}}=9,5 \ kHz\$. And the critical frecuency caused by the Gain-Bandwith Product f_GBW is proportional to f_GBW. So if f_GBW gets higher it should have even less influence to my problem? | |
| Dec 8, 2019 at 23:20 | history | answered | D.A.S. | CC BY-SA 4.0 |