. "Demodul\u00E1tor"@cs . . . . "Demodul\u00E1tor"@cs . . "demoduluje"@cs . . . "1674"^^ . . "27"^^ . "demodul\u00E1tor"@cs . . . . "'''dem'''odul\u00E1tor"@cs . "detektorech"@cs . "53859"^^ . . . "15395715"^^ . . . "Demodul\u00E1tor je za\u0159\u00EDzen\u00ED ur\u010Den\u00E9 k demodulaci modulovan\u00E9ho sign\u00E1lu, kter\u00FD je p\u0159en\u00E1\u0161en analogov\u00FDm p\u0159enosov\u00FDm prost\u0159edkem, nap\u0159. elektromagnetick\u00E9 (radiov\u00E9) vlny, elektrick\u00FD sign\u00E1l v koaxi\u00E1ln\u00EDm kabelu, kroucen\u00E9 dvojlince atd. Demodulace se pou\u017E\u00EDv\u00E1 v p\u0159ij\u00EDma\u010D\u00EDch pro demodulaci p\u0159en\u00E1\u0161en\u00E9ho sign\u00E1lu a z\u00EDsk\u00E1n\u00ED p\u016Fvodn\u00EDho u\u017Eite\u010Dn\u00E9ho (modula\u010Dn\u00EDho) sign\u00E1lu (viz modulace).Charakter demodul\u00E1toru se li\u0161\u00ED podle typu modulace a typu p\u0159enosov\u00E9ho prost\u0159edku. U modemu se pou\u017E\u00EDv\u00E1 \u010D\u00EDslicov\u00FD demodul\u00E1tor, u oby\u010Dejn\u00E9 krystalky nebo superhetu to je analogov\u00FD elektrick\u00FD obvod. U modern\u00EDch rozhlasov\u00FDch, televizn\u00EDch p\u0159ij\u00EDma\u010D\u016F pro p\u0159\u00EDjem analogov\u00E9ho vys\u00EDl\u00E1n\u00ED a modern\u00EDch radioamat\u00E9rsk\u00FDch p\u0159ij\u00EDma\u010D\u016F se st\u00E1le \u010Dast\u011Bji pou\u017E\u00EDv\u00E1 \u010D\u00EDslicov\u00E1 demodulace p\u0159ij\u00EDman\u00E9ho sign\u00E1lu, kdy se sign\u00E1l v mezifrekven\u010Dn\u00EDm obvodu vzorkuje analogov\u011B-\u010D\u00EDslicov\u00FDm p\u0159evodn\u00EDkem a d\u00E1l se sign\u00E1l zpracov\u00E1v\u00E1 v \u010D\u00EDslicov\u00FDch obvodech."@cs . . . . . . . . . . . . . "Demodul\u00E1tor je za\u0159\u00EDzen\u00ED ur\u010Den\u00E9 k demodulaci modulovan\u00E9ho sign\u00E1lu, kter\u00FD je p\u0159en\u00E1\u0161en analogov\u00FDm p\u0159enosov\u00FDm prost\u0159edkem, nap\u0159. elektromagnetick\u00E9 (radiov\u00E9) vlny, elektrick\u00FD sign\u00E1l v koaxi\u00E1ln\u00EDm kabelu, kroucen\u00E9 dvojlince atd. Demodulace se pou\u017E\u00EDv\u00E1 v p\u0159ij\u00EDma\u010D\u00EDch pro demodulaci p\u0159en\u00E1\u0161en\u00E9ho sign\u00E1lu a z\u00EDsk\u00E1n\u00ED p\u016Fvodn\u00EDho u\u017Eite\u010Dn\u00E9ho (modula\u010Dn\u00EDho) sign\u00E1lu (viz modulace).Charakter demodul\u00E1toru se li\u0161\u00ED podle typu modulace a typu p\u0159enosov\u00E9ho prost\u0159edku."@cs . . . .