- Joined
- Jan 22, 2008
- Messages
- 52,533
- Helped
- 14,761
- Reputation
- 29,805
- Reaction score
- 14,134
- Trophy points
- 1,393
- Location
- Bochum, Germany
- Activity points
- 298,591
Because the OP introduced the term in post #11. It has been clarified that the term isn't appropriate to describe filter delay.Gentlemen - why do you speak about the slew rate? I am afraid, this will puzzle the OP.
RC delay chains have the serious disadvantage of attenuating the signal with increasing length. LC low pass chains can be better cascaded. If the filter Q is sufficiently low (e.g. implementing a Bessel characteristic), the delay will be fairly constant up to the cut-off frequency.
There's a previous thread about LC chains used in audio delay effects. https://www.edaboard.com/threads/275030/