Timeline for Low pass vs band pass filter
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 26, 2017 at 9:12 | history | tweeted | twitter.com/StackSignals/status/845926375659900929 | ||
| Mar 26, 2017 at 6:34 | vote | accept | Simon | ||
| Mar 26, 2017 at 5:53 | answer | added | Stephen Rauch | timeline score: 2 | |
| Mar 25, 2017 at 13:31 | comment | added | robert bristow-johnson | DC is "Direct Current" and has a frequency of 0 and blocking DC means that the filter has gain of 0 (or $-\infty$ dB) at that frequency of 0. | |
| Mar 25, 2017 at 12:06 | comment | added | Simon | What does it mean to block DC? | |
| Mar 25, 2017 at 4:30 | comment | added | robert bristow-johnson | the only difference between the two filters of your example, is the BPF is also blocking DC. there might be some drift or really slow "wow" (drifting up and down) that the LPF allows but the BPF blocks. otherwise they both do the same thing above 30 Hz. | |
| Mar 25, 2017 at 4:15 | answer | added | user3538147 | timeline score: 2 | |
| Mar 25, 2017 at 1:40 | history | asked | Simon | CC BY-SA 3.0 |