Dear frends..... I need to do some signal processing and application is as.. I have to record some sound (near about 5 seconds)coming from speakers of TV and then have to do frequency analysis of that data so have to do FFT. So, compulsory I have to use DSP Processors or any low cost solution is there? like can I use ARM7 based microcontroller or CYGNAL-C8051 will do. Help me on this please Thanks very much and Regards Pankaj
Help me with this
Started by ●December 16, 2005
Reply by ●December 16, 20052005-12-16
reach pc wrote:> Dear frends..... > > I need to do some signal processing and application is as.. > > I have to record some sound (near about 5 seconds)coming from > speakers of TV and then have to do frequency analysis of that data so have > to do FFT. > > So, compulsory I have to use DSP Processors or any low cost solution is > there? like can I use ARM7 based microcontroller or CYGNAL-C8051 will do. > > Help me on this please > > Thanks very much and Regards > > PankajYou may also wish to post your question to comp.dsp . The comp.dsp FAQ's are available at http://www.bdti.com/faq/dsp_faq.htm . You may also be interested in ( especially the links ) http://www.dspdimension.com/index.html
Reply by ●December 16, 20052005-12-16
"reach pc" <bhimanipankaj@gmail.com> schreef in bericht news:X_CdnbcdsLlgMj_eRVn-jA@giganews.com...> > Dear frends..... > > I need to do some signal processing and application is as.. > > I have to record some sound (near about 5 seconds)coming from > speakers of TV and then have to do frequency analysis of that data so have > to do FFT.How soon do you want the result of the analysis? How detailed should the FFT be?