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SAIC MG RX5 modulator-ka wejiga-Input-Bar -1.5T-12643698

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Macluumaadka alaabta

Magaca alaabta Modulator-ka wejiga - Input-Bar
Codsiga alaabta SAIC MG RX5
Alaabta OEM NO 12643698
Org meesha KASAMEYSAY SHIINAHA
Summada CSSOT /RMOEM/ORG/Nuqdi
Waqtiga hogaaminta Kaydka, haddii ay ka yar tahay 20 PCS, caadi ahaan hal bil
Lacag bixinta Deposit TT
Summada Shirkadda CSSOT
Habka codsiga Awood

 

Aqoonta alaabta

Modulator-ka wajiga waa wareeg kaas oo wejiga mowjadda qaaduhu ay gacanta ku hayaan calaamad wax-bedelka ah.Waxaa jira laba nooc oo qaabaynta wejiga sine wave: habaynta wejiga tooska ah iyo habaynta wejiga aan tooska ahayn.Mabda'a habaynta wejiga tooska ah waa in la isticmaalo calaamadda wax-ka-beddelka si toos ah loogu beddelo cabbirrada loop-ka resonant, si ay calaamad-qaaduhu u dhex maraan wareegga resonant si ay u abuuraan isbeddelka marxaladda oo ay u sameeyaan mowjadda habaynta wajiga;Habka qaabaynta wejiga aan tooska ahayn ayaa marka hore wax ka beddela baaxadda hirarka la beddelay, ka dibna waxa uu beddelka ballaadhsiga u beddelaa isbeddelka wejiga, si loo gaadho habaynta wejiga.Habkaan waxaa sameeyay Armstrong 1933, oo loo yaqaan Armstrong modulation method

Wareegtada mikrowave ee elektarooniga ah ee gacanta lagu hayo waa shabakad laba-dekedood ah oo loo isticmaalo in lagu bixiyo farqi weji oo u dhexeeya soo-saarka iyo calaamadaha wax-soo-saarka kaas oo lagu xakameyn karo calaamadda kontoroolka (guud ahaan danabka DC).Qadarka wareegitaanka wejigu si joogto ah ayuu u kala duwanaan karaa calaamadda xakamaynta ama qiime gaar ah oo la sii go'aamiyay.Waxaa loo yaqaannaa shifiyeyaasha analoogga ah iyo wejiga wareega dhijitaalka ah siday u kala horreeyaan.Modulator-ka wajiga waa furaha furaha wajiga labanlaab ee nidaamka isgaarsiinta microwave, kaas oo adeegsada mowjad labajibbaaran oo joogto ah si uu u habeeyo calaamada qaadaha.Habaynta wejiga mawjadda sine waxa loo qaybin karaa habaynta wejiga tooska ah iyo habaynta wejiga tooska ah.Adigoo isticmaalaya xidhiidhka in xagasha weynaanta mawjadda sine ay udub dhexaad u tahay soo noqnoqoshada degdega ah, hirarka inta jeer ee la habeeyey waxa loo bedeli karaa mowjad habaysan (ama lidkeeda).Wareegga modulator-ka wejiga tooska ah ee inta badan la isticmaalo waa modulator-ka wejiga diode-ka.Wareegga habaynta wejiga aan tooska ahayn waa ka dhib badan yahay wareegga habaynta wejiga tooska ah.Mabda'adeedu waa in hal waddo oo ah calaamadda qaadaha uu u wareego wareegga 90° oo uu galo baaxadda-modulator-ka dheellitiran si loo xakameeyo qaab-dhismeedka baaxadda qaadaha.Ka dib markii si sax ah loo nuugo, signalka la helay waxaa lagu daraa dariiqa kale ee side si uu u soo saaro signalka wax-ka-beddelka.Wareegtan waxaa lagu gartaa xasillooni soo noqnoqota oo sarreeya, laakiin isbeddelka wajigu ma noqon karo mid aad u weyn (guud ahaan wax ka yar 15 °) ama qallooc daran.Modulator wejiga fudud ayaa inta badan loo adeegsadaa gudbiyaasha baahinta FM-ta.

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