|
Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
|
|
|
Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
|
In Reply to: Re: Ahhhhh!! posted by MBK on March 12, 2002 at 07:11:10:
Hi MBK,
You could place the first pole of the filter in the IV converter like Walt Jung & Hampton Childress did , described in the Pooge Chronicles of the Audio Amateur. This way you can have a 3-pole low pass filter with only two opamps in the signal path.
The cap in the first pole is more than adequate as compensation capacitor.
I tried a 20 kHz crossover point first, but did find that the filter will not smooth the staircase of the signal very much.
ELSO
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Re: Ahhhhh!! - Elso Kwak 00:20:14 03/13/02 (7)
- Re: Ahhhhh!! - MBK 00:52:37 03/13/02 (6)
- Re: Ahhhhh!! - Elso Kwak 09:46:24 03/13/02 (5)
- Re: Ahhhhh!! - MBK 10:20:16 03/13/02 (4)
- Re: Ahhhhh!! - Elso Kwak 12:29:28 03/13/02 (3)
- changed to resistor i/v now... - MBK 09:23:52 03/14/02 (0)
- Re: Ahhhhh!! - MBK 02:06:17 03/14/02 (1)
- Re: Ahhhhh!! - Elso Kwak 13:18:07 03/15/02 (0)
Top of Page ]
[ Contact Us ]
[ Support/Wish List ]
[ Copyright © 2025, Audio Asylum, all rights reserved ]
