Announcing ScopeFIR 5.0
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From: Grant Griffin on 17 Feb 2010 08:09 Hi All, This is to announce the release of ScopeFIR 5.0, which is a comprehensive Windows tool for designing, analyzing and modifying complex Finite Impulse Response (FIR) filters. See http://www.iowegian.com/scopefir for more information. In addition to its prior features, which include the FIR filter design methods of Parks-McClellan, Windowed Sinc, Raised Cosine, Lth Band, and CIC, ScopeFIR 5 provides the following new features: - Minimum Phase Design. (This is the most-requested new feature!) - New quantization methods for designing filters with fixed-point coefficients to create quantized FIRs whose response more closely match the original filter - User-specified constraints on the number of taps, such as even/odd or a multiple of some value. This is particularly useful in multirate applications - Export design data to HTML, which allows you to easily and fully document your FIR filter design by importing the HTML into your document. - Coefficient histogram - Additional plot styles: stem, bar, and stair For more about what's new in ScopeFIR 5, see http://www.iowegian.com/fir/help/intro_whatsnew5. The ScopeFIR distribution file also includes the following free goodies: - A comprehensive set of example FIR filter design projects - fir_algs.c: a free and open FIR filter algorithm library in C - multirate_algs.c: a free and open collection of C algorithms for FIR decimation, interpolation, and resampling You can download and try ScopeFIR free for 30 days from http://www.iowegian.com/download. New registrations for ScopeFIR Professional cost just US $299. Registered users of previous versions can upgrade to 5.0 for just $149. Please see http://www.iowegian.com/purchase for details. thanks, Grant -- _____________________________________________________________________ Grant R. Griffin Publisher of dspGuru http://www.dspguru.com Iowegian International Corporation http://www.iowegian.com See http://www.iowegian.com/img/contact.gif for e-mail address
From: Jerry Avins on 17 Feb 2010 10:52 Grant Griffin wrote: > Hi All, > > This is to announce the release of ScopeFIR 5.0, which is a > comprehensive Windows tool for designing, analyzing and modifying > complex Finite Impulse Response (FIR) filters. See > http://www.iowegian.com/scopefir for more information. > > In addition to its prior features, which include the FIR filter design > methods of Parks-McClellan, Windowed Sinc, Raised Cosine, Lth Band, and > CIC, ScopeFIR 5 provides the following new features: > > - Minimum Phase Design. (This is the most-requested new feature!) > - New quantization methods for designing filters with fixed-point > coefficients to create quantized FIRs whose response more closely match > the original filter > - User-specified constraints on the number of taps, such as even/odd or > a multiple of some value. This is particularly useful in multirate > applications > - Export design data to HTML, which allows you to easily and fully > document your FIR filter design by importing the HTML into your document. > - Coefficient histogram > - Additional plot styles: stem, bar, and stair > > For more about what's new in ScopeFIR 5, see > http://www.iowegian.com/fir/help/intro_whatsnew5. > > The ScopeFIR distribution file also includes the following free goodies: > - A comprehensive set of example FIR filter design projects > - fir_algs.c: a free and open FIR filter algorithm library in C > - multirate_algs.c: a free and open collection of C algorithms for FIR > decimation, interpolation, and resampling > > You can download and try ScopeFIR free for 30 days from > http://www.iowegian.com/download. New registrations for ScopeFIR > Professional cost just US $299. Registered users of previous versions > can upgrade to 5.0 for just $149. Please see > http://www.iowegian.com/purchase for details. It seems excellent! Jerry -- Engineering is the art of making what you want from things you can get. �����������������������������������������������������������������������
From: SYL on 18 Feb 2010 17:05 Interesting. I wonder how much revenue it can generate. I wrote a Python and QT based tool for my own use and basically does the same thing. I should probably make an exe and sell it for $29.99.
From: Grant Griffin on 18 Feb 2010 21:58 SYL wrote: > Interesting. I wonder how much revenue it can generate. I wrote a > Python and QT based tool for my own use and basically does the same > thing. I should probably make an exe and sell it for $29.99. I know what you mean. It all seemed so easy when I started writing ScopeFIR in 1997... ;-) Grant -- _____________________________________________________________________ Grant R. Griffin Publisher of dspGuru http://www.dspguru.com Iowegian International Corporation http://www.iowegian.com See http://www.iowegian.com/img/contact.gif for e-mail address
From: Jerry Avins on 18 Feb 2010 22:12
SYL wrote: > Interesting. I wonder how much revenue it can generate. I wrote a > Python and QT based tool for my own use and basically does the same > thing. I should probably make an exe and sell it for $29.99. There's more work than that in the help system. Jerry -- Engineering is the art of making what you want from things you can get. ����������������������������������������������������������������������� |