Jawaab inta jeer ee kordhiyo ku - jiro waxba ma uu kaamilin

jawaab noqnoqoshada - garaaf laba dhinac-cabbir ah oo muujinaysa sida ay u di'in signal maqalka ee ku tiirsanaanta ay soo noqnoqoshada. Haddii aan ka hadlo Sammeecado ee soo noqnoqoshada hooseeyo, in uu yahay, qalabka loomana baahno, jawaab inta jeer ee go'aamisa naturalness iyo dhalmo codka dabiiciga ah.

dhalanrog Audio waa toosan iyo non-toosan. Si waxaa ka mid ah isbedel non-toosan ee waveform wax soo saarka, iyo si toosan - helaan flatness halka dayactirka ay qaab.

Dabeecadaha Ilodanimada kordhiyo leeyahay feature ah: heerka of abscissa ah, oo waxaa laga codsadaa kala duwan ee mawjadaha kala duwan oo la maqli karo, ayaa kala astaynta logardam - sare ah inta jeer ee, yar dura u dhexeeya qalin jabinta. Habka qaab noocan oo kale ah xaq sifooyinka dhagaysiga aadanaha, taas oo kala isbedbeddelka hoos u sida midab.

jawaab An noqnoqoshada fiican u ekaan lahaa line siman toosan. Laakiin sida aad ogtahay, in aad soo dejin gabi ahaanba siman oo si siman celin spectrum oo dhan, xataa kala duwan oo xad cidhiidhi ah ee la maqli karo codadka ku dhowaad aan macquul ahayn. All arrinta in sifooyinka qaybaha elektaroonik ah, qaybaha circuit (sida kordhiyo, Semiconductor ama tuubo, iyo taageero, capacitance iyo inductance). transistor kasta, circuit dhafan, ama laambad jawaab gaar ah. daafigaw ka taxadir, design la soo jeediyay ee qalabka oo dhan, oo kaliya in ay mag-non-ideality oo ka mid ah qaybaha shaqsi. Tani waxaa laga yaabaa in lagu gaadhi iyo doorashada ee alaabta, iyo qoto -celin xun, taas oo yaraynaysa toosan iyo dhalanrog Fansaarada labadaba.

Tan iyo jawaabta noqnoqoshada fiican ma noqon karaan, waxaan ka hadli karaa oo keliya oo ku saabsan ilaa xadka ay u duwan barbar line in dhidibka abscissa ah. Waxaa loo arkaa in isbedelka of faa'iido saddex desibelo gudahood dhagaysi aadanaha ma aha muhiim ah, si kastaba ha ahaatee band inta jeer ee lagu qeexaa sida bareeg u dhexeeya isgoyska of khadadka been at 3 dB hoos qiimaha faa'iidada ugu sarreysa (sida caadiga ah ee gobolka of 1000 Hz) ka sifooyinka line ee meelaha lagu magacaabo "dhamaadka qallooca ". Waa in aan la malaysan in inta jeer ee "aan maray" kala duwan oo soo noq-hoos iyo kor xuduudaha ah, waxay kaliya perceptibly ka xun maqli karo.

Ka saar jawaabta inta jeer ee kordhiyo ah waxaa suurto gal by yahay ee qalabka fudud (oscilloscope iyo matoor ee mawjadaha codka), ama adigoo isticmaalaya voltmeter saxda ah. Waayo, kan waxaa muhiim ah in qalabka la gelin of signal isla magnitude, tusaale ahaan, 200 MV, iyo mawjadaha kala duwan oo ah inay ku qiyaasto xoogga wax soo saarka, taasoo keenta xog ku saabsan garaafka. On RADIOZAVOD qaaday si ay ula qabsadaan midayso waxqabadka inta jeer ee la matoor oo dhan-ruxruxo gaarka ah, quudinta kala duwan oo dhan la gelin, oo mitir, waxay muujinaysaa jaantuska shaashadda. In deegaan-soo-saarka ah, maxaa yeelay, waxaa soo baxday si deg-deg ah si loo gaadho natiijada.

Guddoomiye, shaqaalaha payload for kordhiyo ah, oo iyana, waxay leeyihiin sifooyin u gaar ah, oo ay aad u fog kaamil ah. Si aad u buuxin karaan jawaabta inta jeer ee guud ahaan dhismayaasha kordhiyo ah waxaa la siiyaa qalabka sida gacanta ku midab, ama barbareysay multi-band. class Qalabka ma laha sida dejinta Hi-End, jawaab inta jeer ay waxaa si fiican u taagay oo ku dul kula heshiiyey Gudoomiyaha dhamaystiran in, marka lagu daro in ay la tacaalaan mugga iyo toggle bedesheen iyo aaladaha kale ee gacanta loo baahan yahay.