In Reply to: Re: No, Johnny, no. posted by jneutron on January 24, 2006 at 13:04:22:
As it appears y'all know, there are many (infinte?) kinds of filter one could build to have that described response.In this case it was an elliptic, analog filter. .5dB, if I recall correctly, passband ripple, 96dB stop band rejection.
There, does that help? No, it doesn't.
And the idea that it all came from Nyquist wasn't right, neither, I dare say he just doubled the final stop band frequency.
In any case, it's not the highest frequency, since that stayed constant, and I said so, clearly, in the first post. How y'all came to that idea I don't really know.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Well, actually, I do know what kind of filter but it's not particularly relevant. - Silver Eared John 14:46:13 01/24/06 (73)
- You are not getting the point.. - jneutron 06:54:15 01/25/06 (31)
- Well, Johnny, or Jimmy, or whatever... - Silver Eared John 18:56:15 01/25/06 (10)
- Read your own posts.. - jneutron 06:37:38 01/26/06 (9)
- I can't help it if y'all won't read what I said, can I? - Silver Eared John 17:00:53 01/26/06 (8)
- The problem is, I AM reading what you say. - jneutron 06:12:25 01/27/06 (7)
- In other words you don't understand the terminology. - Silver Eared John 09:38:05 01/27/06 (6)
- This somehow explains your pissin on E-stat??nt - jneutron 09:48:00 01/27/06 (5)
- Err, perhaps you all don't understand... - Silver Eared John 11:48:59 01/27/06 (4)
- Re: Err, perhaps you all don't understand... - jneutron 12:09:29 01/27/06 (3)
- Now excuse me, lad - Silver Eared John 11:50:08 01/28/06 (2)
- How many people will it take... - mkuller 12:22:04 01/29/06 (1)
- typical of 'all, Mkuller, typical... - Silver Eared John 13:26:08 01/29/06 (0)
- Thanks for taking the time to analyze - E-Stat 12:05:38 01/25/06 (19)
- Re: Thanks for taking the time to analyze - jneutron 12:31:10 01/25/06 (18)
- Actually, I just give y'all too much credit for understanding, I guess. - Silver Eared John 18:57:02 01/25/06 (17)
- Understanding what?? Look at your posts.. - jneutron 06:31:58 01/26/06 (12)
- Apparently you don't understand what a passband is, then? - Silver Eared John 17:17:37 01/26/06 (11)
- You still miss the point. - jneutron 06:48:18 01/27/06 (10)
- Now you all a mind reader? - Silver Eared John 09:40:55 01/27/06 (9)
- Readin the lines..that's all - jneutron 09:50:34 01/27/06 (8)
- Well, yer gets yer choice... - Silver Eared John 11:49:51 01/27/06 (7)
- Oh boy.. - jneutron 12:22:23 01/27/06 (6)
- Nobody wants experts, or me, around here... - Silver Eared John 14:34:48 01/27/06 (5)
- I guess I'm Nobody then - Pat D 19:16:30 01/29/06 (4)
- Surprise - PatD likes you.... - mkuller 13:29:13 01/31/06 (0)
- Y'all ain't nobody at all! :) - Silver Eared John 21:09:53 01/29/06 (2)
- Re: Y'all ain't nobody at all! :) - Pat D 19:30:15 01/31/06 (0)
- How sweet...(nt) - mkuller 13:30:20 01/31/06 (0)
- Actually, I just gave you too much credit. I guessed wrong. - Mudcat 04:01:38 01/26/06 (3)
- So tell me where I said something wrong, - Silver Eared John 17:03:50 01/26/06 (2)
- So tell me where I said something wrong. Too many to list! - Mudcat 03:42:14 01/27/06 (1)
- Then y'all don't read what I wrote... - Silver Eared John 09:50:42 01/27/06 (0)
- Re: Well, actually, I do know what kind of filter but it's not particularly relevant. - john curl 16:34:39 01/24/06 (40)
- Re: Well, actually, I do know what kind of filter but it's not particularly relevant. - john curl 13:51:18 01/25/06 (38)
- Wonder why 96/24 has still not become the standard. nt. - The Sound Guy 20:53:22 01/25/06 (11)
- It's already the minimum pro standard; dvda supports, it, etc.... - Tom Dawson 01:06:29 01/29/06 (0)
- Well, does "overkill" ring a bell, sport? - Silver Eared John 00:00:43 01/26/06 (9)
- Overkill can be good. - jneutron 07:00:29 01/26/06 (8)
- Re: Overkill can be good. - Dan Banquer 17:10:06 01/26/06 (4)
- Re: Overkill can be good. - jneutron 09:58:20 01/27/06 (3)
- Re: Overkill can be good. - Dan Banquer 17:18:22 01/27/06 (2)
- Best of luck ??? - jneutron 07:50:37 01/30/06 (0)
- Re: Overkill can be good. - Tom Dawson 00:41:27 01/29/06 (0)
- Yeah, I got no problem with that. - Silver Eared John 17:05:05 01/26/06 (2)
- Re: Yeah, I got no problem with that. - jneutron 09:54:17 01/27/06 (1)
- Well, on this we can agree... - Silver Eared John 11:51:35 01/27/06 (0)
- Bingo... - Silver Eared John 18:58:13 01/25/06 (9)
- Re: Bingo... - john curl 22:24:18 01/25/06 (8)
- OTOH Barry has blathered too -- not the greatest source. nt - clarkjohnsen 23:36:17 01/25/06 (7)
- Figgered you'd say that. - Silver Eared John 00:00:00 01/26/06 (6)
- A real psychic, you are. Barry's blather is amusingly recounted in my book The Wood Effect, $12.95. nt - clarkjohnsen 09:18:00 01/26/06 (5)
- Well, goodness gracious me.. - Silver Eared John 17:07:09 01/26/06 (4)
- You're a very confused redneck. Never said I "don't like" any of them. In fact... - clarkjohnsen 17:47:14 01/26/06 (3)
- In other words, I was right, slick. - Silver Eared John 09:52:51 01/27/06 (2)
- I've rarely met a man so willfully prone to humorless misreading as yourself. You are now added to the list of... - clarkjohnsen 11:01:30 01/27/06 (1)
- You may not quote me in your book - Silver Eared John 19:03:58 02/08/06 (0)
- Re: Well, actually, I do know what kind of filter but it's not particularly relevant. - Tom Dawson 15:03:02 01/25/06 (15)
- Re: Well, actually, I do know what kind of filter but it's not particularly relevant. - john curl 15:42:58 01/25/06 (14)
- No, I think you can do it at about 17kHz... - Silver Eared John 01:21:31 01/26/06 (13)
- Re: No, I think you can do it at about 17kHz... - john curl 10:48:44 01/26/06 (12)
- Why are you lying????what is going on with you??? - jneutron 11:14:48 01/26/06 (11)
- What are you on about? - Silver Eared John 17:09:49 01/26/06 (4)
- Your inconsistency. - jneutron 07:15:52 01/27/06 (3)
- So, then, y'all really don't understand? - Silver Eared John 09:53:50 01/27/06 (2)
- pshaw...begone.. - jneutron 10:04:03 01/27/06 (1)
- Whoooeeeee - Silver Eared John 14:36:01 01/27/06 (0)
- Re: Why are you lying????what is going on with you??? - john curl 14:59:09 01/26/06 (5)
- Re: Why are you lying????what is going on with you??? - jneutron 07:09:14 01/27/06 (0)
- Re: Why are you lying????what is going on with you??? - Silver Eared John 17:10:42 01/26/06 (3)
- Re: Why are you lying????what is going on with you??? - john curl 09:04:40 01/27/06 (2)
- Jneutron, whoever he is in reality?????? - jneutron 09:40:18 01/27/06 (1)
- Jon, john the piper's son? - Silver Eared John 09:59:04 01/27/06 (0)
- Agree with what??his errors, or his attitude??nt - jneutron 06:55:45 01/25/06 (0)