What are the differences between analog filter and digital filter?

[faninglee]

what are the difference between analog filter and digital filter, for analog filter design,which will be considered.

 

[janakiram.sistla]

Re: filter design

read this article u can understand the difference

 

[Manjunatha_hv]

Re: filter design

more precisely, go through the following links

How do the analog and digital filters compare?
https://www.dspguide.com/filtexam.htm

Digital IF Filter vs. Analog IF Filter
https://www.qsl.net/ab4oj/icom/jpro/3.html

 

[faninglee]

Re: filter design

thank you very much. and I have a question:as for filter design of sigma delta ADC,which will be considered. who have paper and book about this. thanks!

 

[Manjunatha_hv]

Re: filter design

There is lot of info on this...



www.testedgeinc.com/docs/sigma_delta_adc.pdf

www-cad.eecs.berkeley.edu/~dluca/ee247/talk.pdf