Please help.

[niga]

Hello

I am trying to understand all about PAssive filters.But i need to get my very basics clear before moving onto design of filters.

Can someone suggest some websites where i cud get all infos on the

1.terms used and their definitions

2.what is approximation?butterworth,bessel...


Thanku very much and am really hoping to hear from u.

niga

 

[D.J.]

Hi Niga,

https://www.electronics-tutorials.com/filters/filters.htm

That might be a helpfull site.

Maybe a google search for the words your unsure of will give you the answers. :wink:

D.J.

 

[niga]

hi D.J

thanx for the link.
u r right but the problem is am not very sure of all the terms involved in it.:lol:

 

[D.J.]

Was that link any help.

I was doing a study on passive filters a few weeks ago and spent alot of time on google. Although I never bookmarked any of the sites.

Give me a little bit and I might find them again.

D.J.

 

[niga]

hey thanx D.J

i am actually trying to understand what these approximations are?bessel,butterworth...
i know what the order of filter means depends on the no of reactive components.fine.

yeah..the link is a good one.thanx again.

 

[niga]

**broken link removed**


is a good one