"27240" . "234050" . . "filtration; visualization; Signal processing, signal generation, acoustic signal"@en . . "Syst\u00E9m pro zpracov\u00E1n\u00ED, vizualizaci pr\u016Fb\u011Bhu a filtraci zvukov\u00E9ho sign\u00E1lu s extern\u00EDm USB, analogov\u00FDm rozhran\u00EDm" . . "FIS PJAJKO s. r. o, I\u010C 25881493, 15.12.2011" . . . "094/001-12-2011_F" . "This is an electronic laboratory equipment for processing, visualization and filtering the audio signal to an external USB and analog interface with standard PC. The developed system is unique in its use for both teaching and research purposes, where the signal processing methods can be usable for study process of discrete and continuous signal. For the realization of innovative audio signal processing integrated circuit is used the PCM2902 from Texas Instruments. The electronic system is equipped with a antialiasing filter, A/D converter guarantees the suppression of high frequency components in signal. Buttons for user control of parameters of the processed signal are located on the develoepd system. Electronic circuit also includes connectors for analog input and output, which can connect a microphone and speakers, input and output S/PDIF connectors (S/P-DIF stands for Sony / Philips Digital Interface), an optical receiver TORX173 input device for connection via optical cable, optical output is realized by an optical transmitter TOTX173 Toshiba. The components are designed in size SMD1206. Laboratory equipment can be applied to analyzed and processed audio signals by developed application for PC, where the user can apply the FIR and IIR filters on acoustic signals, There is possible to plot the waveforms."@en . . "[4202CA83ED2C]" . "Syst\u00E9m pro zpracov\u00E1n\u00ED, vizualizaci pr\u016Fb\u011Bhu a filtraci zvukov\u00E9ho sign\u00E1lu s extern\u00EDm USB, analogov\u00FDm rozhran\u00EDm" . . . . "Jedn\u00E1 se o elektronick\u00E9 laboratorn\u00ED za\u0159\u00EDzen\u00ED pro zpracov\u00E1n\u00ED, vizualizaci pr\u016Fb\u011Bhu a filtraci zvukov\u00E9ho sign\u00E1lu s extern\u00EDm USB analogov\u00FDm rozhran\u00EDm propojiteln\u00FDm se standardn\u00EDmi po\u010D\u00EDta\u010Di. Vytvo\u0159en\u00FD syst\u00E9m je unik\u00E1tn\u00ED sv\u00FDm vyu\u017Eit\u00EDm jak pro v\u00FDukov\u00E9 tak i v\u00FDzkumn\u00E9 \u00FA\u010Dely, kde mohou zp\u016Fsoby zpracov\u00E1n\u00ED sign\u00E1lu d\u00E1le rozv\u00EDjet n\u00E1pl\u0148 studia diskr\u00E9tn\u00EDch a spojit\u00FDch sign\u00E1l\u016F. Pro realizaci inovovan\u00E9ho syst\u00E9mu zpracov\u00E1vaj\u00EDc\u00ED zvukov\u00FD sign\u00E1l je pou\u017Eit integrovan\u00FD obvod PCM2902 od americk\u00E9 firmy Texas Instruments. Elektronick\u00FD syst\u00E9m je vybaven antialiasingov\u00FDm filtrem, kter\u00FD p\u0159ed A/D p\u0159evodn\u00EDkem zaru\u010Duje potla\u010Den\u00ED vysok\u00FDch ru\u0161iv\u00FDch frekven\u010Dn\u00EDch slo\u017Eek s frekvenc\u00ED nad polovinou vzorkovac\u00ED frekvence. Tla\u010D\u00EDtka pro u\u017Eivatelsk\u00E9 ovl\u00E1d\u00E1n\u00ED parametr\u016F zpracov\u00E1van\u00E9ho sign\u00E1lu jsou um\u00EDst\u011Bna na samostatn\u00E9m vyvinut\u00E9m syst\u00E9mu. Elektronick\u00E9 zapojen\u00ED obsahuje nav\u00EDc konektory pro analogov\u00FD vstup a v\u00FDstup, na kter\u00E9 lze p\u0159ipojit mikrofon a reproduktory, vstupn\u00ED a v\u00FDstupn\u00ED S/PDIF konektory (S/P-DIF je zkratka pro Sony/Philips Digital InterFace), optick\u00FD p\u0159ij\u00EDma\u010D TORX173 pro p\u0159ipojen\u00ED vstupn\u00EDho za\u0159\u00EDzen\u00ED p\u0159es optick\u00FD kabel, optick\u00FD v\u00FDstup je realizov\u00E1n optick\u00FDm vys\u00EDla\u010Dem TOTX173 firmy TOSHIBA. Sou\u010D\u00E1stky jsou navrhnuty ve velikosti SMD 1206. Laboratorn\u00ED za\u0159\u00EDzen\u00ED umo\u017E\u0148uje aplikovat na analyzovan\u00E9 a zpracovan\u00E9 zvukov\u00E9 sign\u00E1ly vyvinut\u00E9 aplikace spu\u0161t\u011Bn\u00E9 na PC, kde u\u017Eivatel m\u016F\u017Ee na tyto sign\u00E1ly aplikovat FIR a IIR filtry a vykreslovat pr\u016Fb\u011Bhy sign\u00E1l\u016F dle v\u00FDb\u011Bru."@cs . . "S" . . "cena za\u0159\u00EDzen\u00ED je 1400 K\u010D" . . "Jedn\u00E1 se o elektronick\u00E9 laboratorn\u00ED za\u0159\u00EDzen\u00ED pro zpracov\u00E1n\u00ED, vizualizaci pr\u016Fb\u011Bhu a filtraci zvukov\u00E9ho sign\u00E1lu s extern\u00EDm USB analogov\u00FDm rozhran\u00EDm propojiteln\u00FDm se standardn\u00EDmi po\u010D\u00EDta\u010Di. Vytvo\u0159en\u00FD syst\u00E9m je unik\u00E1tn\u00ED sv\u00FDm vyu\u017Eit\u00EDm jak pro v\u00FDukov\u00E9 tak i v\u00FDzkumn\u00E9 \u00FA\u010Dely, kde mohou zp\u016Fsoby zpracov\u00E1n\u00ED sign\u00E1lu d\u00E1le rozv\u00EDjet n\u00E1pl\u0148 studia diskr\u00E9tn\u00EDch a spojit\u00FDch sign\u00E1l\u016F. Pro realizaci inovovan\u00E9ho syst\u00E9mu zpracov\u00E1vaj\u00EDc\u00ED zvukov\u00FD sign\u00E1l je pou\u017Eit integrovan\u00FD obvod PCM2902 od americk\u00E9 firmy Texas Instruments. Elektronick\u00FD syst\u00E9m je vybaven antialiasingov\u00FDm filtrem, kter\u00FD p\u0159ed A/D p\u0159evodn\u00EDkem zaru\u010Duje potla\u010Den\u00ED vysok\u00FDch ru\u0161iv\u00FDch frekven\u010Dn\u00EDch slo\u017Eek s frekvenc\u00ED nad polovinou vzorkovac\u00ED frekvence. Tla\u010D\u00EDtka pro u\u017Eivatelsk\u00E9 ovl\u00E1d\u00E1n\u00ED parametr\u016F zpracov\u00E1van\u00E9ho sign\u00E1lu jsou um\u00EDst\u011Bna na samostatn\u00E9m vyvinut\u00E9m syst\u00E9mu. Elektronick\u00E9 zapojen\u00ED obsahuje nav\u00EDc konektory pro analogov\u00FD vstup a v\u00FDstup, na kter\u00E9 lze p\u0159ipojit mikrofon a reproduktory, vstupn\u00ED a v\u00FDstupn\u00ED S/PDIF konektory (S/P-DIF je zkratka pro Sony/Philips Digital InterFace), optick\u00FD p\u0159ij\u00EDma\u010D TORX173 pro p\u0159ipojen\u00ED vstupn\u00EDho za\u0159\u00EDzen\u00ED p\u0159es optick\u00FD kabel, optick\u00FD v\u00FDstup je realizov\u00E1n optick\u00FDm vys\u00EDla\u010Dem TOTX173 firmy TOSHIBA. Sou\u010D\u00E1stky jsou navrhnuty ve velikosti SMD 1206. Laboratorn\u00ED za\u0159\u00EDzen\u00ED umo\u017E\u0148uje aplikovat na analyzovan\u00E9 a zpracovan\u00E9 zvukov\u00E9 sign\u00E1ly vyvinut\u00E9 aplikace spu\u0161t\u011Bn\u00E9 na PC, kde u\u017Eivatel m\u016F\u017Ee na tyto sign\u00E1ly aplikovat FIR a IIR filtry a vykreslovat pr\u016Fb\u011Bhy sign\u00E1l\u016F dle v\u00FDb\u011Bru." . "2"^^ . "RIV/61989100:27240/11:86080882!RIV12-MSM-27240___" . "2"^^ . . "RIV/61989100:27240/11:86080882" . "Syst\u00E9m pro zpracov\u00E1n\u00ED, vizualizaci pr\u016Fb\u011Bhu a filtraci zvukov\u00E9ho sign\u00E1lu s extern\u00EDm USB, analogov\u00FDm rozhran\u00EDm"@cs . "System for processing, visualization and filtering the audio signal with external USB, analog interface"@en . . . . . "Syst\u00E9m pro zpracov\u00E1n\u00ED, vizualizaci pr\u016Fb\u011Bhu a filtraci zvukov\u00E9ho sign\u00E1lu s extern\u00EDm USB, analogov\u00FDm rozhran\u00EDm"@cs . "System for processing, visualization and filtering the audio signal with external USB, analog interface"@en . "Mach\u00E1\u010Dek, Zden\u011Bk" . . "\u0160teffek, Martin" . . . . "Katedra kybernetiky a biomedic\u00EDnsk\u00E9ho in\u017Een\u00FDrstv\u00ED" . .