[SI-LIST] Re: ask for comments on high frequency filter design

  • From: "Swanson, Dan" <Dan_Swanson@xxxxxxxxxxxx>
  • To: "'wezhang@xxxxxxxxxxxxxxx'" <wezhang@xxxxxxxxxxxxxxx>,si-list@xxxxxxxxxxxxx, circuits@xxxxxxxxxxxxx
  • Date: Wed, 26 Mar 2003 07:58:12 -0500

If you post your question to the
MTT-8 filters news group you might
get a response.

mtt-8@xxxxxxxxxxxxxxx

Dan

Dan Swanson             EMAIL:  d.swanson@xxxxxxxx
Forem USA                       PHONE:          978-834-4085
37 South Hunt Road      FAX:    978-388-7077
Amesbury, MA  01913


> -----Original Message-----
> From: Wei Zhang [mailto:wezhang@xxxxxxxxxxxxxxx]
> Sent: Tuesday, March 25, 2003 3:46 PM
> To: si-list@xxxxxxxxxxxxx; circuits@xxxxxxxxxxxxx
> Subject: [SI-LIST] ask for comments on high frequency filter design 
> 
> 
> 
> 
> 
> Hi,
> 
> I need some professional comments on filter design, does 
> anyone tell me
> what is the major method applied to design a high frequency 
> filter, say
> center f between 1GHz and 10 GHz. As I read Reinhold Ludwig's 
> "Rf circuit
> design", he explains the methodolgy of filter design as 
> receipe-cooking,
> all kinds of filters can be implemented based on basic lowpass filter,
> such as Butterworth, Chebyshev filter, with frequency and L/C
> transformation. Furthermore, we can use unit elements and Kuroda's
> identities to implement RF filter design. Is this a real 
> practical method
> in RF circuit design? If not, which one do you use? Can you 
> give me some
> detail information?                
> 
> Thanks for your help!
> 
> wei zhang
> 
> 
> ------------------------------------------------------------------
> To unsubscribe from si-list:
> si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
> 
> or to administer your membership from a web page, go to:
> //www.freelists.org/webpage/si-list
> 
> For help:
> si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
> 
> List archives are viewable at:     
>               //www.freelists.org/archives/si-list
> or at our remote archives:
>               http://groups.yahoo.com/group/si-list/messages 
> Old (prior to June 6, 2001) list archives are viewable at:
>               http://www.qsl.net/wb6tpu
>   
> 
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field

or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list

For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field

List archives are viewable at:     
                //www.freelists.org/archives/si-list
or at our remote archives:
                http://groups.yahoo.com/group/si-list/messages 
Old (prior to June 6, 2001) list archives are viewable at:
                http://www.qsl.net/wb6tpu
  

Other related posts: