Microphone yokukhulisa: scheme. Icebo sesimangalo for umbhobho electret

Umbhobho sesimangalo - isixhobo oku kukhulisa uphawu conductivity. Ngaphandle inkqubo ngababhexeshi bathi. Umfuziselo standard kuquka capacitors, kunye thyristors. Modulators, yokukhulisa zifakelwe kwiintlobo ezahlukeneyo.

Ukwandisa Uvakalelo izinikezeli ezisetyenzisiweyo tetrode. Wegazi zifakwa umthamo ezahlukeneyo. Ukugcina ombane ozinzileyo contactors asetyenziswa kwisekethe. Ukuze ufumane inkcazelo engakumbi malunga izixhobo, kufuneka ucinge iintlobo ezithile yokukhulisa lizwi.

scheme Single-uphela ukuguqulwa

umbhobho Single-ended yokukhulisa (scheme eboniswe ngezantsi) zenziwa sisiseko capacitors ngocingo. Kulo mzekelo, uphawu aqala uyonyulwa nge conductivity eliphezulu. imifuziselo abaninzi basebenzisa resistors ezimbini. Ukuba sicinga isixhobo eliphantsi amandla, ngoko lifakwe yokuhluza enye.

Thyristors kusetyenziswa ngqo ngaphandle sisikhokelo. Transceiver onobuhle ezibekelwe wegazi. Isalathisi output inzuzo ngeenxa 4.5 MV. Kulo mzekelo, i ombane umgubasi ayidluli 10 V. Isalathisi ukuxinana ngoku kuxhomekeke conductivity le olwandisa.

Model uhlobo push-ezotyhalo

I-push-kume msindo chip capacitors ezenziwe endle. Wegazi zisetyenziselwa iimodeli ezahlukeneyo ngobukhulu. Ngokuqhelekileyo, uvakalelo imveliso ye parameter lingaphantsi kwe-5 MV. Kulo mzekelo, i-flip-flops zisetyenziswa ngaphandle ngababhexeshi.

Kwi-avareji, le ombane umbundu kwi insulators ngu 12 V. Yenza olu hlobo lizwi msindo ngezandla zakho ngokulula. Ukuze wenze oku, ezikhethiweyo PP20 series chip. Ngqo extender sidingo enesakhono kummandla we-6 PF. Kwakhona kunye capacitors efakiweyo uhl. uphawu Uhanjiso kule meko kufuneka ungabi ngaphantsi kwe-2.2 microns.

Izixhobo sesimangalo trehtaktnogo

yokukhulisa Trehtaktnye umbhobho (scheme eboniswe ngezantsi) ziqulathe capacitors endle. Xa iyonke, ifowuni iye kusungula ezimbini. Isalathisi output inzuzo ilingana no 5.8 MV. Kulo mzekelo, i dilators asetyenziswa 2 PF. Contactors enyusiweyo ngqo insulators.

Ukuba kuyimfuneko, ungenza kuqokelela msindo umbhobho ngezandla zakho. Kuba chip lokuqala kuthatha uhlobo multi-channel. Kwakhona, lo mshini kuya kufuneka i olwandisa enesakhono malunga 2.3 PF. Xa siqwalasela imodeli elula, icebo lokucoca uvumelekile ukuba asebenzise i hlobo izifunxi. coil Ipharamitha kwi-avareji kufuneka abe ngaphezulu kwe-6 A.

Indlela ukwenza imodeli emitter eqhelekileyo ngezandla zakhe

Icebo sesimangalo (scheme eboniswe ngezantsi) kunye emitter eqhelekileyo kwakheka kwi isiseko ebaleni capacitors. Resistors zisetyenziswa kunye conductivity high parameter. Kwindawo yokuqala yokwakha thyristor ukuvunwa. Faka ngokulandela adubule. Isalathisi output elementi uvakalelo kufuneka ibe ngaphantsi kwe-6.5 MV. Ngenxa yoko, isimo sentlalo uphuphumalo kufuneka ibe 'ulingana no8 A. I lwekontraka ebhodini ibekwe ecaleni lokucoca ulwelo.

Le fowuni ne umqokeleli

Yokukhulisa nge umqokeleli efanelekileyo microphone studio. Capacitors zisetyenziswa imifuziselo lohlobo ukubetha. wesekethe Total uye resistors ezintathu. imveliso inzuzo Ipharamitha, nge-avareji ilingana no 5.6 MV. Kule meko 'umnyele uhlobo nemivo-amathathu okanye ama-emibini. Ukuba sicinga ngobuwena yokuqala, lo extender kukhethiwe capacitance 5 PF.

Le thyristor lisetyenziswa contactors. Transceiver elise ngqo kufutshane capacitor. Le ombane Ubuncinane yemveliso 12 V. Xa siqwalasela busebenze kunye adubule ngemivo emithathu, lo extender lisetyenziswa enesakhono ezingaphezu kwe-5 PF. Capacitors zifakwa kuphela uhlobo kumda wesangqa. Iyonke le modeli kuya kufuna modulators ezintathu. Le ombane Ubuncinane yemveliso 15 V. amacebo asetyenziswa ukuzinzisa zisembundwini yamanje.

Devices ne AGC (ulawulo inzuzo oluzenzekelayo)

AGC sesimangalo lately zithandwa kakhulu. Okokuqala, ukuba luphawulwa power eliphantsi. Tetrodes imifuziselo isebenza nabo ezimbini. Xa siqwalasela isekethe msindo elula, icebo lokucoca umiselwe thyristor. olwandisa Umthamo kufuneka ungabi ngaphantsi kwe-8 PF. Isalathisi output inzuzo ilingana malunga 4.5 MV. Kulo mzekelo, lo mshini umbhobho kunye AGC unakho ukufaka i open-uhlobo capacitors. Iyonke le modeli iza kufuna transistor ezintathu scalar. Wegazi, umzekelo ibekwe ngendlela yokulandelelana.

Iimfaniso for studio microphone Canyon

Njengezibonelo sesimangalo studio umbhobho (scheme eboniswe ngezantsi) ziveliswa kwi Ngokwesiseko modulator ukubetha. Iyonke kuba ibandla efunekayo transceiver ezimbini. Capacitors zisetyenziswa kunye output lwekontraka. Ubuncinane ubuzaza yemveliso 2 MV. Kulo mzekelo, 'umnyele kusenokuba insulators babesebenzisa ngokukhululekileyo. Lokucoca ifakelwe uhlobo ukufunxeka. I-avareji umbundu ombane le yokukhulisa yolu hlobo 12 V.

Iimfaniso microphone ekondensa "abaswelayo"

Sesimangalo chip for microphone ekondensa iquka yentsimi resistors. Ukusombulula iingxaki uphawu oqhuba isicelo msebe tetrode. Kulo mzekelo, i-flip-flops zisetyenziswa njengohlobo idaleka kunye nokusebenza. Modulators zifakwa kunye conductivity eliphantsi. Ipharamitha inzuzo yemveliso ilingana akukho ngaphezulu kwe-5 MV. Ezifane kule meko kuvumelekile ukuba isetyenziswe kunye nomthamo 4.2 PF. Onobuhle wegazi chromatic zinqabile.

Sesimangalo Microphone uhlobo electret "Sven"

Icebo sesimangalo for umbhobho electret ibunjwa ngokusekelwe capacitors feedthrough. Xa scheme umgangatho ifowuni iye resistors ezintathu. Bona efakwe kwi ulandelelaniso olucwangcisiweyo. izinga uphawu Uhanjiso ukuba Ndikulinganise malunga 8 microns. Kulo mzekelo, imveliso nobuzaza parameter ngonyaka ngeenxa 3.3 MV. Thyristors kwi msindo umbhobho ukuba umbhobho electret ezikhethiweyo ngaphandle contactors. Ukuqaleka adla ngokusetyenziswa uhlobo ephantsi-rhoqo. Ecaleni lokucoca ulwelo lo tetrode. Le olwandisa into efanelekileyo imifuziselo kunye encinane umthamo. Modulators rhoqo efakwe emva adubule.

Model for Esperanza microphone

Yokukhulisa for lemibhobho enziwa uhlobo olunye-isenzo. Capacitors zisetyenziswa endle xikombiso. Resistors ngokuqhelekileyo efakwe nge contactors. Xa zizonke, kukho amathathu ipateni olwandisa. Isalathisi Isikhundla yabo ilingana no 4.5 PF. Kulo mzekelo, imveliso uvakalelo angekho ngaphezulu kwe-8 MV. Ukuqaleka kuba izixhobo ezikhethiweyo kwi-contact ezintathu.

Ipharamitha ubuncinane ombane Ungeno 12 V. okucoca ifanele kuphela uhlobo izixhobo ukufunxeka. Kuyafuneka ukuba kufakelwe ecaleni modulator. Ngoko nangoko contactors zisetyenziswa izicelo eliphantsi uphawu-Umqhubi. Ngenxa kule ngxaki ingasombululwa kunye wokwephuka ezimbi.

A lemibhobho device Trust

Microphone sesimangalo kwiqhezu kule modeli ubunjwe ngokusekelwe capacitors feedthrough. Iyonke kuba ifowuni iza kufuna resistors ezimbini. Kufuneka efakwe kunye okucoca. Kuba self-indibano efunekayo extender umsindo. Iingcali ezininzi zikholelwa ukuba uxhathiso ubuninzi kwisekethe linyanzelekile ukuba ohms-50.

Kulo mzekelo, 'umnyele ayikho nobushushu ngamandla. Contactors ezilungele imodeli evulekileyo. Kwezinye iimeko, yokukhulisa ziqulathe kusungula ama-mbini. izixhobo ezo zibizwa ngokuba uhlobo lokutyhala-ezotyhalo. Kulo mzekelo, i modulators zifakelwe ngaphandle insulators. Le transceiver uvumelekile ukuba asebenzise i umlawuli. Amacebo okucoca zifakwa njengohlobo yokufunxa standard. Kwi-avareji, uvakalelo imveliso parameter kumphathi wesekethe ilingana no 3.5 MV.

Plantronics microphone sesimangalo

A msindo elula microphone kule modeli iqulethe a resistors entsimini. Xa zizonke, lo mxokelelwane uye iipere ezimbini capacitors. Bona efakwe nge speculum. Le transceiver unokusebenzisa i dipole okanye ukubetha uhlobo. Ukuba sicinga ngobuwena yokuqala, lo extender capacitance mayingagqithi 5 PF. Kulo mzekelo, asibambe lisetyenziswa kunye lwekontraka. Insulators kwi yokukhulisa zifakelwe ukuba capacitors.

Xa siqwalasela element loguqulelo ukubetha, 'umnyele kusetyenziswa uhlobo bit ezintathu. Lokucoca ulwelo kulo mzekelo ziyasetyenziswa electrode umnatha. Konke oku kuyimfuneko ukuze bacombulule iingxaki kunye wokwephuka ezimbi. Thyristor ebekwe ngqo ngenxa modulator. Umthamo we olwandisa kufuneka ubuncinane 5 PF.