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MATLAB Central >  File Exchange > Signal Processing > Filter Design and Analysis > Digital Fractional Order Differentiator/integrator - IIR type

Digital Fractional Order Differentiator/integrator - IIR type |

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What is this?

| Author: | Ivo Petras
| Summary: | General IIR digital differentiator/integrator.
| MATLAB Release: | R12.1
| Required Products: | Control System Toolbox

Description:

A new general IIR digital fractional order differentiator/integrator based on continued fraction expansion of weighted operator which is mixed scheme of the trapezoidal (Tustin) rule and the backward difference (Euler) rule.

See URL: http://ivopetras.tripod.com/

|

File Details |

| File Id: | 3672 | Average rating: | 5.0
| Size: | 10 KB | # of reviews: | 2
| Submitted: | 2003-07-01 | Downloads: | 1585
| Subscribers: | 0 |
| Keywords: | fractional calculus, digital differentiator, digital integrator, conti
|

User Reviews

Number of Reviews: 2

Date: 2005-05-10
From: asterias curl ([email-masked])
Rating:
Comments:

Date: 2003-07-08
From: YangQuan Chen ([email-masked].,edu)
Rating: N/A
Comments: See also here
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=3518&objectType=FILE
More information is here
http://www.csois.usu.edu/people/yqchen/dd/index.html
and here
http://mechatronics.ece.usu.edu/foc/

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