Info needed.

Hello.

I am trying to find info on "transconductor comparators" to build a "analog adaptive weighted median filter"..
The filter shall be used for filtering impulsive noise from audio and video signals, and needs to be analog..

Any clues for references??

Thanks in advance,

xmat.

first hit on google.

https://www.electro-tech-online.com/custompdfs/2005/07/2004_3.pdf

bah, way more math than I want to deal with at this time of night

zevon8 said:

first hit on google.

https://www.electro-tech-online.com/custompdfs/2005/07/2004_3-1.pdf

bah, way more math than I want to deal with at this time of night

Click to expand...

Sorry, bad way to answer a question...I have to rephrase it.

Any references on a device (IC) that does such a job??
Maybe some application hints??

Cause I 've already read the pdf you mentioned and it is a bit general...(not too many maths...heh heh)

Thanks in advance,

xmat.