Re: filter order



On Tue, 14 Apr 2009 21:09:29 -0400, Phil Hobbs
<pcdhSpamMeSenseless@xxxxxxxxxxxxxxxxxx> wrote:

jd_lark@xxxxxxxxx wrote:
By definition, the
order of the filter is the order of the denominator polynomial of its
transfer function.

Really? We physics types define the order of a rational function as the
sum of the orders of the numerator and denominator polynomials.

Cheers

Phil Hobbs

HUH? I've never heard that before. Maybe you've had too much
exposure to the leftists ?:-)

...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona 85048 Skype: Contacts Only | |
| Voice:(480)460-2350 Fax: Available upon request | Brass Rat |
| E-mail Icon at http://www.analog-innovations.com | 1962 |

I love to cook with wine Sometimes I even put it in the food
.



Relevant Pages

  • Re: filter order
    ... transfer function. ... We physics types define the order of a rational function as the sum of the orders of the numerator and denominator polynomials. ...
    (sci.electronics.design)
  • Re: filter order
    ... transfer function. ... We physics types define the order of a rational function as the ... sum of the orders of the numerator and denominator polynomials. ...
    (sci.electronics.design)
  • Re: filter order
    ... transfer function. ... sum of the orders of the numerator and denominator polynomials. ... ...Jim Thompson ...
    (sci.electronics.design)
  • Re: are these stabability conditions the same?
    ... Randy Yates writes: ... this is a sufficient condition for convergence but not ... GIVEN that a transfer function has the form of a rational function, ...
    (sci.math)
  • Re: Partial Fraction Decomposition in c++
    ... ARMA filter transfer function. ... The PFD has to be done, so that I can calculate the residuum of the ... numerator and denominator polynomials, but have totally no idea how to ... I'm not quite sure what you mean by "Amplitude of a pole" - but once ...
    (comp.dsp)