I'm new to this forum so hi all ;D
I think the title says it all. I need second order variable hi and low filters. I'm not a circuit designer so I can't make it up myself and I also haven't been able to find much on the web. Using the search function I found this thread: http://www.groupdiy.com/index.php?topic=8986.0
A guy posted schematics of a calrec filter but sadly some of the values for the low pass filter are unreadable.
Any help would be greatly appreciated!
I think the title says it all. I need second order variable hi and low filters. I'm not a circuit designer so I can't make it up myself and I also haven't been able to find much on the web. Using the search function I found this thread: http://www.groupdiy.com/index.php?topic=8986.0
A guy posted schematics of a calrec filter but sadly some of the values for the low pass filter are unreadable.
Any help would be greatly appreciated!