4.2 | 22 ratings Rate this file 220 downloads (last 30 days) File Size: 3.36 KB File ID: #3993

Analog Filter Design

by M M

23 Sep 2003 (Updated 24 Sep 2003)

No BSD License

Analog filter design using Butterworth & Chebyshev approximations.

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Description

This program is used for Analog Filter Design.

This program designs a filter, computes the filter order, plots the impulse & step response, and computes the transfer function.

For Butterworth & Chebyshev Approximations:

Sample Run:
>> filters

Enter the Approximation method You will use
Enter (b) for Butterworth Approximation or (c) for Chebyshev : b

You choose Butterworth Approximation :
Enter (o) if You know the order or (d) for a filter design : d

Enter the normalized Rejection frequency : 2

Enter the Attenuation value at this frequency in dB : 30

The order of the filter is 5
Transfer function:
1
-----------------------------------------------------
s^5 + 3.236 s^4 + 5.236 s^3 + 5.236 s^2 + 3.236 s + 1

MATLAB release

MATLAB 6.0 (R12)

Tags for This File
Everyone's Tags	analog filter design(2), analysis, butterworth, chebyshev, filter analysis, filter design
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Comments and Ratings (24)
24 Sep 2003	Mina Saleh
25 Sep 2003	fady atef
13 Jan 2004	rtl plr	salut
27 Mar 2004	laura niwe
28 Apr 2005	Chinh Ngo	Thanks Your prgram is very helpful. It illustrates and make theory in my book clear. Thanks Chinh Ng.
27 Jan 2006	mohsin raza sheikh	i really liked ur programme it was a really nice one!!!!
07 Mar 2006	scarlet angel	Hey it's a wonderful programme...thanx!
15 Mar 2006	Sundararajan Srinivasan	For whoever doing a basic control systems or signal processing, this program can be recommended to view the simulation
26 May 2006	khawar abbas
13 Jun 2006	montse kola
17 Jul 2006	santosh d	good in all
16 Nov 2006	Mahesh Mishra	Hello Any one Give me code ...For Design of IIR Filter using constraint plzzz tell me On supermahesh@gmail.com
18 Dec 2006	ch jo
27 Jan 2007	kabir h	it's good program but I run it and failed. why????????
24 Apr 2007	vertulu cfsedoi
07 Jun 2007	ashok kanade	i want to know about analog filter design using matlab
01 Jul 2007	engneer engneer	for design we have max. attenuation and min. att. if you intered in program was better .
06 Aug 2007	palanivelrajan s	nice work
30 Aug 2007	Boris G	could not run on my R2006b Matlab
25 Oct 2007	Andito Dwi Pratomo
22 Jan 2008	fahad zahoor	gud
13 Feb 2008	Buddy Kool	Good, Useful for me
11 May 2008	andito d p	Excellent work pal!
18 Apr 2009	Usman	Thanks alot Its simply wonderful

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Tag Activity for this File
Tag	Applied By	Date/Time
filter design	M M	22 Oct 2008 07:07:50
filter analysis	M M	22 Oct 2008 07:07:50
analog filter design	M M	22 Oct 2008 07:07:50
analysis	M M	22 Oct 2008 07:07:50
chebyshev	M M	22 Oct 2008 07:07:50
butterworth	M M	22 Oct 2008 07:07:50
analog filter design	Sunny Mahajan	21 Nov 2008 16:26:22

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