Rectifiers: operation isimiso idayagramu

Rectifier - idivayisi yakhelwe ukuguqula wamanje. onobuhle Abaningi basuke efakwe enezihlungi. Ububanzi rectifiers ubanzi kakhulu. Basuke kabanzi amandla kagesi, izinto ezincane, kanye umshini Welding.

Leyo mikhumbi lokuqala zihlukaniswe izigaba. Kunezinhlobo ezimbili-isigaba kanye ezintathu okhombisa ukuguqulwa. amadivaysi Ibhuloho zenziwa kuphela transducers. Amandla ezishisa kakhulu zikhipha izinhlayiyana izakhi amandla imodeli isignali. Ngu khona amadivaysi kuqiniswa zihlukaniswe esigcwele igagasi, nepolnovolnovye, ezimbili-sikhathi futhi transformer ukuguqulwa. Ukuze uqonde rectifiers, kubalulekile ukuba sicabangele icebo imodeli ezivamile.

rectifier isikimu

I rectifier isifunda sihlanganisa iSifundazwe babashayeli wamanje conductivity ezahlukene. Futhi, iziteshi asetshenziswa amadivaysi. ompompi Electronic ezifakiwe ngozwelo ezahlukene. Uma sicabangela ukulungiswa kwebhuloho, baye basebenzisa zener. Futhi emakethe kukhona kudivayisi diode.

Umgomo we operation

Isimiso ezisebenza we rectifier esekelwe ukuguqulwa zamanje. Le nqubo ibizwa eyenziwa ngokushintsha imvamisa. Ngenxa yale njongo, idivayisi ine valve electronic. Ukuze ekulinganiseni inqubo ukuguqulwa iziteshi esetshenziswa. Ukuze ugweme izinkinga ne polarity negative, setha zener. Ngqo yokuxhuma kudivayisi nge babashayeli.

kudivayisi amandla

Rectifiers yalolu hlobo asetshenziswa segezi ahlukahlukene. Ngokuvamile lapho betholakala khona e-computer. Ukushayela kudivayisi kuhilela ukusetshenziswa Transistor vector. Uma sicabangela ukuguqulwa ezimbili isiteshi, uxhumano yenziwa nge i olwandisa.

Kwezinye amadivaysi, a tetrode. Uma sicabangela izici ezintathu-siteshi, ziklanyelwe ngokuba B. 20 PSUs Kulokhu tetrode akazange asebenzise. Isimiso ezisebenza we rectifier lakhelwe ushintsho imvamisa. ukulungiswa Abaningi zidayiswa ne-valve electronic. Uma sikhuluma imingcele, ukuzwela zedivayisi nxazonke 23 mV. Direct conductivity samanje onobuhle ingeqi 2 microns.

Isimiso ezisebenza we amasignali rectifier

Rectifiers amasignali usebenza nge impendulo. Amamodeli ingasetshenziswa kuphela inethiwekhi kushintshana zamanje. Uma sicabanga idivaysi 12 W, kufanele kuphawulwe ukuthi izihlungi zisetshenziswa kuphela nohlobo isigamu-Duplex. Futhi ejwayelekile rectifier wesifunda kusho ukusetshenziswa Transistor ne umamukeli.

Esikhathini onobuhle ku iziteshi ezintathu ngempela esetshenziswa trigger. Lezi amadivayisi efakwe phezu insulators. I voltage okukhiphayo of onobuhle, njengoba umthetho, ingeqi 20 V rectifiers Amandla electronics iye yasiza ukuba ukuxazulula inkinga voltage lehla ngenxa ukufakwa of diode amabhuloho.

kudivayisi kwebhuloho

Ibhuloho Rectifiers kudayiselwa amandla block transducer. Ukusebenza mayunithi ku inethiwekhi kushintshana zamanje. Ngqo imvamisa ushintsho Kwenziwa ukusebenza kwe-olwandisa. elementi okushiwo rectifier izenzo wokuba umbhidisi. Kwezinye izimo, isethiwe nge insulators. Ngokusho kohlelo ukuvikela kwebhuloho rectifiers awafani.

Uma sicabangela ushintsho kuhlelo kuziteshi ezintathu, baye basebenzisa trigger. Lezi zici kungenziwa agibele amahhashi kanye electrode futhi ngaphandle kwalo. Ukulungiswa kuziteshi ezine ezingajwayelekile kakhulu. zamanje conduction izinga kusukela rectifier lingaphansi kuka-40 microns. Kulokhu, ukuzwela zedivayisi ilingana 2.5 microns.

Two-isigaba ukuguqulwa

Two-isigaba rectifiers enzelwa izimoto. Ukusebenza onobuhle ngesisekelo imvamisa ushintsho. Le nqubo kungenxa olwandisa yezimanga inhlamvu. Leyo mikhumbi ezivamile abuthole Tetrodes. Sepharamitha umkhawulo kokuminyaka ukuguqulwa ingeqi 6 A. asetshenziswa Izihlungi, njengoba umthetho, wire hlobo.

Uma sicabangela ushintsho kuhlelo kuziteshi ezintathu, ukuthi banayo isibangeli zamadijithi amabili okungasenani. Inkomba yozwela yayo akuyona ezingaphezu kwezingu-3 microns. Ngakwelinye ihlangothi, lo voltage okukhiphayo ilingana lungene 35 V. Le electronics amandla amadivaysi amabili esigabeni kwenza ukuba ukuxazulula inkinga ukuminyana ngokusebenzisa diode voltage motes.

Ezintathu okhombisa onobuhle

I rectifier ezintathu okhombisa zingatholakala ezincane kuphela. Ukusebenza kwe-high voltage kudivayisi ceti. Kulokhu, isimiso imodeli lakhiwa ukwanda okukhulu kwezincwadi imvamisa. Nokho, okukhipha voltage kukho, uhlala ingashintshiwe. Amamodeli etholakalayo eziteshini ezintathu noma ezine. Ixhuma kubo isifika ngokusebenzisa babashayeli.

Ezintathu okhombisa rectifier isiteshi ikhiqizwa ne tetrodes. Kwezinye izimo, ngenxa njengoba sinjalo yohlelo lokuguquka isicelo dilators. Uma sikhuluma rectifiers eziteshini ezine, kubalulekile ukuphawula ukuthi zenziwa njalo yokukhulisa umsindo. Kulokhu, lamanje conduction izinga ungaphakathi uhla 70 microns. Nozwela rectifier ilingana ayibi ngaphezu kuka-4.2 mV.

wave Okugcwele

Okugcwele wave rectifier voltage usebenza ngokushintsha Wegazi polarity. I transistors zivamise esetshenziswa evulekile. Ifanele idatha converters amadivayisi 20 no-30 V Ngokushesha ukuzwela ukubeka kubo elilingana 3 mV. Futhi, conduction we lwamanje esifundeni 4.5 microns.

Uma sikhuluma zokuguqulwa iziteshi ezintathu, bamane nje ukufakwa amandla nezelani amplifier. Izihlungi efanelekayo rectifiers ikakhulu ukunwetshwa hlobo. Uma sikhuluma yedivayisi iziteshi ezine, ukuthi abe wamanje conduction izinga emhlabeni 3 microns. Ukuze transformer ezincane imodeli ayilingani.

Nepolnovolnovye ukuguqulwa

Nepolnovolnovye rectifiers zihlukaniswa ukungabi khona valve electronic. izakhi Iyatholakala ngeziteshi ezimbili kuphela. Ngqo yokuxhuma ukuguqulwa Kwenziwa ngokusebenzisa oxhumana nabo. Insulators zisetshenziselwa ipuleti, futhi ngaphandle kwalo. Yokukhulisa umsindo asetshenziswa kwezinye izimo.

Kubalulekile futhi ukwazi ukuthi lolu hlobo rectifiers ukukhwezwa abalawuli. Sepharamitha okukhipha voltage ngokuvamile bengekho ngaphezu kwama-30 V Isilinganiso kudivayisi nozwela 75 mV. Kulokhu, conduction umsinga lincike ohlotsheni kwezihlungi esetshenziswa.

eyodwa-isikhathi ukuguqulwa

One-isikhathi rectifiers enzelwa abamukelayo ezahlukene. Isici esiphawulekayo izakhi kubhekwa ophakeme wangaleso sikhathi conduction ipharamitha. amadivaysi Ukusebenza of polarity reverse. Amamodeli etholakalayo iziteshi amabili kuya kwamathathu. Uma sicabanga ukhetho lokuqala, kubalulekile ukuphawula ukuthi babashayeli zisetshenziselwa ipuleti. Kulokhu, lo Wegazi ezifakiwe akuvamile. Sepharamitha conduction samanje rectifier nxazonke 3 microns.

Uma sikhuluma yedivayisi iziteshi ezintathu, bekulungele nge tetrodes. Futhi, circuit ukuguqulwa kusho ukusetshenziswa modulators. Ukuze ongaphakeme-imvamisa abamukelayo lezi rectifiers lehlukene tibalulekile kakhulu. Kulokhu, ukuzwela lingaphansi kuka-60 mV.

Isikimu ezimbili isikhathi amadivayisi

ezimbili isikhathi rectifier zamanje 220 ukuguqula wamanje ezivezwa idrayivu amayunithi. Kulokhu, inqubo okwenzeka ngokushintsha imvamisa voltage. Wegazi amamodeli esetshenziswa, njengoba umthetho, Vula-hlobo. Uma sikhuluma zokuguqulwa iziteshi ezimbili, baye ukusatshalaliswa izihlungi zisetshenziswa. Kwezinye izimo, ashaywe asethwe. Ukuze uxhume idivayisi ukufakwa drive, kumele transistors ensimini hlobo. Lakhicitwe namandla ezahlukene. Njengomthetho, emakethe kuthiwa ukulungiswa 20 PF.

Izici amadivayisi transformer

Transformer rectifier (kagesi amandla Converter) uyakwazi ukusebenza inethiwekhi wamanje eqondile kushintshana. Kulokhu, ezintathu-bit uhlobo flip-flops asetshenziswa. Ukuze uxhume kudivayisi asetshenziswa babashayeli. Hlangana rectifiers transformer kungenzeka ezincane. Lezi amadivayisi zenzelwe okusezingeni eliphezulu okukhipha voltage.

Uhlelo lokuvikela abafake nge isihlungi chromatique. Kulokhu, ipharamitha ukuzwela itholakala ububanzi 80 mV. lezi amadivaysi kungukuthi oyingqayizivele ukuhanjwa drive izindlela. Inkomba reducibility zamanje wabo 20 microns. Izingcupho ngoba amaketanga ezikhethiwe kokubili ovulekile futhi avaliwe. Ngokwesilinganiso, ipharamitha embundwini kuyinto sindisa 5 A.

Amamodeli nge ukuphindwaphindwa voltage

Rectifiers yalolu hlobo namuhla kabanzi converters. Standard ukulungiswa isifunda sihlanganisa iSifundazwe esangweni, transistors. Ngokwesilinganiso, kube inkomba yokuthi emandla ato 2 PF. Direct conductivity zamanje ezingekho ngaphezu 3 microns.

Uma sikhuluma zokuguqulwa iziteshi ezimbili, ukuthi banayo esetshenziswa extenders. Basuke efakwe kokubili ovulekile futhi ivaliwe. onobuhle Abaningi zinokokulawula. Uma sikhuluma rectifiers emine isiteshi, zenziwa nge modulators. trigger ezahlukeneko ziyasetjenziswa ngomsebenzi wabo. Ngokuvamile zibonakala enamadijithi amathathu-hlobo.

Ukulungiswa nabantu kukagesi

Amadivayisi nge ngabodwa kukagesi ukusebenza isimiso imvamisa ukunciphisa. Basuke exhunywe kuphela inethiwekhi kushintshana zamanje. Kulokhu, lo transistors isethwe 20 PF. Ngqo ulinganise ukuzwela uyalingana 88 mV. Uma sikhuluma zokuguqulwa iziteshi ezintathu, banayo asetshenziswa ishayela modulators. onobuhle abaningi uhlelo ukuphepha kokusisiza ukuba sibhekane nesimo nge Overdrive. Izihlungi ukusetshenziswa ne tetrode.