Timeline for Low Pass Filter that can quickly turn on or off?
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 19, 2013 at 18:01 | vote | accept | CodeFusionMobile | ||
| Jun 19, 2013 at 17:31 | comment | added | CodeFusionMobile | Switched capacitor filter may be exactly what I need | |
| Jun 19, 2013 at 17:00 | comment | added | Andy aka | Answer added to re tunable filter and new idea. | |
| Jun 19, 2013 at 16:59 | history | edited | Andy aka | CC BY-SA 3.0 |
added idea
|
| Jun 19, 2013 at 16:35 | comment | added | CodeFusionMobile | Can you "move" the cut-off frequency online like that? Depending on the circuit it seems like you'd have the same problem we have now which is the cap that hadn't been used so far needs to charge to the new signal level. Can temporarily switch to the higher cut-off during the level change but the lower filter will still need time to change to the high level once you sitch back. | |
| Jun 19, 2013 at 15:22 | history | answered | Andy aka | CC BY-SA 3.0 |