digital filter design

[jidan]

I want to learn how to design digital filter in digital signal processing first analog signal like voice signal converted by A/D converter by sampling the signal then digital processor take these sample and perform mathematical function of the value to generate desired filter response what basic things should I know before going to design FIR filter

 

[atferrari]

Questions as yours are better served by a simple search, for starters, in the Web. A forum, in practice is much better when your questions are about more specific points.

In the time you spent to type the OP, a search thorugh Google could have give thousands of valid results.

 

[MikeMl]

I want to learn how to design digital filter in digital signal processing first analog signal like voice signal converted by A/D converter by sampling the signal then digital processor take these sample and perform mathematical function of the value to generate desired filter response what basic things should I know before going to design FIR filter

Lets see, Jidan wants to learn how to design digital filters before learning how to punctuate a sentence?

 

[MrAl]

I want to learn how to design digital filter in digital signal processing first analog signal like voice signal converted by A/D converter by sampling the signal then digital processor take these sample and perform mathematical function of the value to generate desired filter response what basic things should I know before going to design FIR filter

Hi,

What is your math background looking like, did you have any algebra or calculus?

Probably as a minimum you would have to know some algebra. For the more advanced topics calculus, but you could probably get pretty far if you know algebra pretty well.

 

[jidan]

first thanks to all for your favorable response and sorry for late reply I don't want that anyone explain whole process how to design filter I am asking only about hint what should i read what specification should I know before to design
i know little bit about algebra and calculus