Simplify pole/zero expressions
- To: mathgroup at smc.vnet.net
- Subject: [mg4170] Simplify pole/zero expressions
- From: Helge Stenstrom <helge.stenstrom at era-t.ericsson.se>
- Date: Tue, 11 Jun 1996 00:51:54 -0400
- Organization: Ericsson
- Sender: owner-wri-mathgroup at wolfram.com
Please, can anyone tell me how to simplify electrical transfer
I want to have the result in the form of factors of the form
1 + --
------ or ----- or a
1 + --
because this clearly shows the positions of poles or zeroes, and
what the flat gain is.
Oh, I forgot that we need second order factors as well, They should
also be in a form of factors that goes towards 1 when s approaches
zero or infinity (for inverted poles/zeroes).
Is there a package that does this, or is it already built in?
Would it be easy to write code that simplifies expressions
in this way?
Ericsson Components AB e-mail: helge at eka.ericsson.se
Microelectronics division memo: ERI.EKA.EKAHEST
S-164 81 KISTA-STOCKHOLM Phone: +46-8- 757 4394
Sweden Fax: just ask
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