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

Hello,
A good book (reference for RF filter design) is "Microwave Engineering" =
by Pozar.=20
An important question is whether you are implementing it using lumped =
elements or transmission lines (I suppose the former it it is around =
5GHz!). Either way RF filter design is straightfoward as long as your =
specs are realistic.
I am not too sure if there is any preferred configuration or method ?

Arun Chandrasekhar
PhD Student: RF Packaging     =09
IMEC | MCP/MaRS Group =09
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Seeds for Tomorrow's World <http://www.imec.be/>  =09
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-----Original Message-----
From: Wei Zhang [mailto:wezhang@xxxxxxxxxxxxxxx]
Sent: Tuesday, March 25, 2003 21:46
To: si-list@xxxxxxxxxxxxx; circuits@xxxxxxxxxxxxx
Subject: [SI-LIST] ask for comments on high frequency filter design=20





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?               =20

Thanks for your help!

wei zhang


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