Umthwalo Electronic ngezandla zabo: isikimu. Homemade electronic umthwalo FET

Ukuze uhlole kwamandla kukhona umthwalo electronic. Le divayisi usebenza isimiso isignali isizukulwane. Amapharamitha eyinhloko nokulungiswa kuthiwa wenziwa embundwini voltage sindisa kuvunyelwe futhi ukushabalalisa isici. Kunezinhlobo eziningana amadivaysi. Ukuze uqonde ukucindezeleka kwasekuqaleni Kunconywa ukuba bajwayelane busebenze kudivayisi.

ukuguqulwa isikimu

Izinga umthwalo wesifunda kufaka Resistor, a rectifier kanye nezimbobo modulator. Uma sicabangela ongaphakeme kudivayisi imvamisa, basebenzisa ama-transceivers. Lezi zici ukusebenza oxhumana evulekile. Ukuze isignali ukudluliswa isebenzisa comparators. Okusanda adumile umthwalo phezu stabilizers. Okokuqala kufanele ziyekwe ukusebenzisa inethiwekhi DC. Bona Ukusheshisa inqubo ukuguqulwa. Kubalulekile ukuphawula ukuthi esibalulekile noma yimuphi umthwalo ubhekwa-amplifier futhi isilawuli. Lezi amadivayisi zivaliwe ku-electrode. Banezinhliziyo conductivity kuqhathaniswa eliphezulu. Phakathi nenqubo yokwenza amamodeli okuhambelana ngokunembile kuya modulator.

izinhlobo ukulungiswa

Hlukanisa ishayela futhi imishini ehlelwe ngendlela. Ngo ehlukile isigaba labelwe zokucwaninga Site ephezulu amandla amayunithi. ukuguqulwa futhi zingafani nobuningi basebenza. Low-imvamisa umthwalo ifakwe Transistor yesixhumo siteshi. Zisetshenziswa AC supply. ephezulu uhlobo onobuhle zenziwa ngesisekelo i thyristor evulekile.

kudivayisi ishayela

Kangakanani umuzwa umthwalo electronic? Endaweni yokuqala ukwakha, ochwepheshe batusa ukuba ukhethe thyristor ezinhle. Kulokhu, lo modulator ngeke kuphela angena izigaba ezimbili. Ochwepheshe bathi olwandisa kufanele asebenze yanjalo. Imvamisa yokusebenza ke ubophekile ukuba cishe 4000 kHz. I transceiver isethelwe umthwalo ngokusebenzisa modulator. Ngemva nokunamathisela ngomthofu le capacitor ukwenza amplifier.

Ukuze operation esitebeleni of umthwalo kuthatha ezintathu orientation isihlungi siteshi. Ukuhlola umhloli divayisi isetshenziselwa. Ukumelana kufanele kube cishe 55 ohms. Ngesikhathi umthwalo isilinganiso okuzenzela umthwalo electronic okukhiphayo zinamandla okuzisholo esifundeni Watts 200. Ukukhulisa nozwela comparator. Nge Ukuvalwa kohlelo kufanele uhlole wesifunda kusukela epholisayo. Uma oxhumana naye ukumelana liphansi kakhulu, kusho ukuthi umsakazo kufanele zishintshwe ukuze uzakwabo capacitive. Ochwepheshe abaningi ukhombe kungenzeka ngokusebenzisa wave nezihlungi babe conductivity ezinhle. Nabalawuli asetshenziswa ngalezi zinhloso ku triode.

onobuhle ehlelwe

Ehlelwe umthwalo electronic uya ulula. Ngenxa yale njongo ukunwetshwa transceiver 230 V Ukuze isignali ukudluliswa isebenzisa contactors ezintathu, okuyinto asuke Transistor. Ukuze ulawule inqubo ukuguqulwa esetshenziswa izilawuli. Ezisetshenziswa kakhulu lwento analogue. I Transistor lisetshenzisiwe yisivikelo. Kulokhu, udinga a Blowtorch. Resistor ngqo eqondiswa transceiver.

Ukuze imodeli ngokucacile angahambisani comparators evamile, babe ongaphakeme ukushabalalisa isici. Kubalulekile ukuqaphela ukuthi eziningi isiphosiso uma efakwe isihlungi esisodwa. Kuphela capacitive analogue asetshenziselwa operation evamile ngaphambi. voltage Okuzisholo eMhlanganweni ekhishwa kufanele kube ngu-200 V lapho impedance 40 ohms. Uma idivayisi ukuqoqa unijunction olwandisa ke imodeli komugqa ayilingani.

Idivayisi kuqala ngeke isebenze ngoba esikhulu sindisa thyristor. Kubalulekile ukuphawula ukuthi isidingo modulator imodeli umugqa ngozwelo ongaphakeme. Abanye ochwepheshe inhlangano yabantwana bakwa-stabilizers esetshenziswa. Uma sicabangela umsebenzi ukuguqulwa elula, suit uhlobo adjustable. Nokho, izakhi it is inverting asetshenziswa njalo.

laboratory ukuguqulwa

Ingabe laboratory electronic ukulayisha izandla zabo nge thyristor enamandla. Resistors asetshenziswa nge namandla 40 PF. Ochwepheshe bathi capacitors ingasetshenziswa ukunwetshwa uhlobo kuphela. Ngokukhethekile ebandleni kufanele zikhokhelwe modulator. Uma usebenzisa umfuziselo olunezintambo, umthwalo kuzodinga izihlungi ezintathu. Simple umthwalo electronic modulator has a isigaba-hlobo conductivity 30 microns. I ukumelana imayelana 55 ohms. Futhi uzinake ukuthi umthwalo ngokuvamile kwakheka ngesisekelo mshini umsakazo. Isici esiyinhloko zinsizakuphila itholakala yezwakala okusezingeni eliphezulu. Kulesi conductivity inikezwa ngezithuba 30 microns.

Idivayisi kuyinto Transistor ensimini umphumela

Electronic umthwalo FET kwenziwa kuphela ngesisekelo the comparator, futhi thyristor elawulwa uhlobo esetshenziswa. Lapho ukuhlangana endaweni yokuqala eyolanda iyunithi ushintsha uba yileli, okuyinto ethatha njengoba generator ishayela. Vele kudingeka ushintshe izihlungi ezintathu. Resistor setha yezingqimba zomhlaba. Ochwepheshe bathi electronic umthwalo FET kunikeza ukumelana 40 ohms.

Uma conductivity luyanda kakhulu, ngakho setha capacitance capacitor. Ngqo transceiver Kunconywa ukusebenzisa oxhumana nabo ababili. I edluliselwe isethelwe ukulawula ejwayelekile. voltage Okuzisholo at umthwalo yalolu hlobo akuyona Watts angaphezulu kuka-400. Ochwepheshe bathi ulwelwesi kufanele liguquguquke kuze kuphele Resistor. Uma sicabangela okusezingeni eliphezulu imvamisa isibonelo segezi-300 V, edingekayo wave-uhlobo modulator. Kulokhu, okwesikhathi tetrode thyristor isethwe.

Model modulating control wamanje

electronic umthwalo wesifunda egeleza ukulungiswa zamanje kuhlanganisa omunye thyristor. Capacitors model kuzodinga ukunwetshwa uhlobo nge conductivity ongaphakeme. Futhi uzinake ukuthi omunye amplifier ibekwa umthwalo. Elivame ukusetshenziswa kakhulu wave kumakhophi, okuyinto abe coupler isigaba. Ngokushesha Umlawuli ngawengubo modulator, futhi voltage ukalwe kufanele kube ngu-300 Watts.

Simple umthwalo electronic zamanje ngokungenamkhawulo adjustable has contactor ezimbili ukuxhuma. Thyristors kwesinye isikhathi sisetshenziswe ku amapuleti. Comparators Amadivayisi efakwe nge stabilizers futhi ngaphandle kwabo. Kulokhu, ukuthi okuningi kuncike endleleni imvamisa yokusebenza. Uma lokhu ipharamitha mkhulu kunezinhliziyo 300 kHz, akukuhle ukufaka isimame. Kungenjalo kuxhomeke kakhulu ukushabalalisa isici.

Idivayisi esekelwe TL494

umthwalo Electronic esekelwe TL494 uya ulula. I resistors zikhethwa ukuguqulwa uhlobo umugqa. Njengomthetho, banalo ikhono eliphezulu. Futhi bayakwazi ukusebenza DC amanethiwekhi. Lapho ukuhlangana imodeli thyristor lisetshenzisiwe electrode amabili. Electron umfutho TL494 umthwalo ngesisekelo ukusebenza lwesigaba speculum noma ishayela hlobo.

Okuvame kakhulu kukho kuqala. voltage Okuzisholo at umthwalo iqala ngo-220 Watts. Izihlungi asetshenziswa uhlobo egcwele, kanye conductivity ilingana 4 microns. Uma ufaka Umlawuli kubalulekile ukuhlola ukumelana okukhiphayo. Uma lokhu ipharamitha akuyona njalo, imodeli esetshenziselwa amplifier. Contactors ezifakiwe noma ngaphandle adapters. I voltage okukhiphayo of wesifunda isezingeni imithwalo Watts mayelana 300. Lapho kwensimbi ngokuvamile lenyuka zamanje. Lokhu kwenzeka ngenxa Ukushisa we modulator. Gwema le nkinga, umsebenzisi uyakwazi ngezithukuthuku ukuzwela aphansi.

Model 100W

umthwalo Electronic (scheme eboniswe ngezansi) emhlanganweni 100 W kuhilela ukusetshenziswa amabili isiteshi thyristors. Transistor onobuhle ngokuvamile baye basebenzisa ngesisekelo ukunwetshwa. It conductivity imayelana 5 microns. Futhi uzinake wukuthi kukhona umthwalo phezu edluliselwe. Basuke kangcono ngoba ephezulu segezi. ngiyontengantenga comparators ngaphezu kwalokho esetshenziselwa self-inhlangano. kudivayisi Improvised okukhiphayo zinamandla esingaphansi 300 V, futhi imvamisa yokusebenza iqala ngo-120 kHz.

Amadivayisi 200 W

Electronic umthwalo 200 W kuhlanganisa amabili namabhuzu thyristors, ezixhunywe ngababili. onobuhle amaningi asetshenziswa comparators yezintambo imvamisa low. Futhi uzinake ukuthi modulator uzodinga ukushintsha inhlangano. Yokukhulisa umsindo zisetshenziselwa ukusheshisa le nqubo yokwenza isiginali. Lezi zici bayakwazi ukusebenza kuphela izihlungi wire.

Transceiver kufanele sifakwe ukuze amapuleti. Kulokhu, lo voltage umthwalo cishe 400 V Ochwepheshe bathi amadivaysi azisebenzi kahle kwi-transceivers umqhubi. Sinenkosi conductivity ongaphakeme, kukhona izinkinga kanye okweqile. Uma kukhona amandla yokwanda kwama, kubalulekile ukuba ukushintsha comparator. Enye inkinga kungenzeka ku Resistor.

Indlela yokwenza idivayisi Watts 300?

Electronic umthwalo 300 W kuhilela ukusetshenziswa thyristors ezimbili isigaba hlobo. amadivaysi voltage Okuzisholo cishe 230 Watts. Inkomba sindisa Kulokhu incike conductivity we comparator. Nokuzibona inhlangano yabantwana bakwa-kudivayisi liyadingeka uhlobo modulator siteshi. Ukuze usethe i-elementi osebenza a Blowtorch.

Nabalawuli avame ukusetshenziswa ne-adaptha. I edluliselwe isethwe ongaphakeme-Ukumelana hlobo. ukushabalalisa isici ukuguqulwa okuzenzela cishe 80%. Futhi uzinake ukuthi contactors zisetshenziselwa ukuzwela ongaphakeme. Indlela hlola umthwalo ngaphambi kokushintsha? Lokhu kungenziwa ngokusebenzisa umhloli. I voltage okukhiphayo of kumadivayisi okuzenzela kufanele, njengoba umthetho, ilingana ohms 50. Uma sicabangela oyisibonelo comparator olulodwa, banayo le ndlela ingase understated.

Amamodeli ngokuba amabhlogo 10 A

umthwalo Electronic ngoba amandla Iyunithi enikeza 10 A kudlula ukunwetshwa thyristor. Transistors asetshenziswa kaningi kule 5 PF, conductivity kabani ongaphakeme. Kubalulekile ukuphawula ukuthi i-ochwepheshe musa ukutusa ukusetshenziswa komugqa analogue cha. Sinenkosi ukuzwela ongaphakeme. Bona kakhulu ukushabalalisa isici. Ukuze uxhume ku-contactors amandla asetshenziswa. Modulators avame ukusetshenziswa ne adapters.

Uma sicabangela idayagramu capacitor iyunithi, banezizathu imvamisa isilinganiso elilingana 400 kHz. Ukuzwela kungashintshwa. Contactors zivame liguquguquke kuze kuphele modulator. I stabilizers kufanele lisetshenziswe amapuleti amabili. Futhi uzinake ukuthi Resistor pin iyadingeka ukushintsha inhlangano. It kuyasiza ukuthuthukisa kakhulu ngesilinganiso ishayela isizukulwane.

Amadivayisi ngokuba amabhlogo 15 A

umthwalo zibhekwa amabhlogo ezivamile kuya ku-15 A. Babesebenzisa resistors evulekile. Kulokhu, ama-transceivers esetshenziswa polarity ezahlukene. Ngaphezu kwalokho, bayehluka e ukuzwela. Isilinganiso kudivayisi voltage elilingana 320 V. Le onobuhle ehlukene phakathi, nxa bezilinganisa ngezingqobo conduction. Nge comparators zisetshenziswa injongo Regulator of self-inhlangano. Ngaphambi kokuqala ukufakwa zixhunywe isimame.

Ochwepheshe bathi Wegazi ingafakwa kuphela ngemva ulwelwesi. Conductivity itheku bebophekile singadluli 6 microns. Uma ufaka Umlawuli ukusikiwa ngokucophelela comparator. Uma ukuqoqa imodeli elula, modulator ingasetshenziswa inverter hlobo. Lapho lokhu kuphakama ihlakaza kakhulu Coefficient. Voltage embundwini ilingana okuyisilinganiso sabangu-200 W. I kuvunyelwe amandla ipharamitha akuyona ezingaphezu kuka-240 Watts. Futhi uzinake ukuthi izihlungi ezahlukene ezisetshenziswa ukulayisha. Kulokhu, kuya kakhulu ngokuthi conductivity we comparator.

Ukushayela divayisi amabhlogo 20 A

umthwalo Electronic (scheme kukhonjisiwe ngezansi) kuya ku-20 A amabhulokhi senziwa okusekelwe resistors kanambambili. Baye bahlala esitebeleni conductivity eliphezulu. Ukuzwela ngoba lena cishe 6 mV. Ezinye ukushintshwa zinezikhathi okusezingeni eliphezulu ukuminyana ipharamitha. Sidlulisele amamodeli elisetshenziswa transistors wave. Ukuze ukuxazulula izinkinga comparators ukuguqulwa asetshenziswa. Wegazi abavamisile isigaba hlobo. Futhi bangase babe adapters ambalwa. Uma kudingekile, ungakwazi babuthane uhlelo ngokwakho. Ngenxa yalesi iyunithi injongo epholisayo.

voltage Okuzisholo ekuqaleni imithwalo ngokurhaba 300 W, futhi imvamisa silinganiselwa 400 kHz. Ochwepheshe ukweluleka ukusebenzisa comparators zesikhashana. Nabalawuli zisetshenziswa kanye electrode. Isolator kuyadingeka ukuze ukufakwa kwe-comparator. Uma sicabanga umthwalo phezu thyristors ezimbili, izihlungi zisetshenziswa khona. Isilinganiso iyunithi umthamo 3 PF. ukuhlakazwa Inkomba e onobuhle ngokurhaba uzoqala kusuka 50%. Lapho ukuhlangana unit ukunakekelwa okukhethekile kufanele zikhokhelwe i-adaptha ukuze sixhume kwamandla. Contactors ncengani isigxobo hlobo. Sinenkosi ukumelana sindisa okusezingeni eliphezulu futhi Ishisa.

inkampani Kudivayisi AMETEK

Layisha lokuhweba ovelele conductivity ongaphakeme. Ziyakwazi ezinkulu segezi 15 I. Kunezinye ukulungiswa eziningi ishayela phakathi onobuhle ngokuqinile. Prodelnaya overload kubo akuyona high, kodwa inikeza ngesivinini ishayela isizukulwane. Ochwepheshe lokuqala zonke izinto kahle futhi uvikeleke. Sinenkosi eziningana izihlungi esetshenziswa. Ababhekana ngayo esigabeni umsindo esonta amasignali.

Uma sicabangela amamodeli we imvamisa high, banayo thyristors ngaphezulu. Kubalulekile ukuphawula ukuthi emakethe ethulwa nokulungiswa comparators olunezintambo. Ngesisekelo umthwalo evamile wophawu ingaba yithuluzi elikhulu sokuqoqa amandla ezahlukene zosizo. Ukuze onobuhle ngaphandle stabilizers futhi transistors ebucayi kakhulu.

Izici Sorensen Series amadivayisi

Standard umthwalo electronic kulolu chungechunge zibandakanya thyristor kanye comparator komugqa. onobuhle eziningi zenziwa nge isigxobo nezihlungi labo abazokwazi ukusebenza imvamisa high. Kubalulekile ukuphawula ukuthi emakethe linikeza laboratory ukuguqulwa. Banezinhliziyo sasivumela ongaphakeme ukushabalalisa isici. Amamodeli wayevame ukusebenzisa uhlobo-dial-up. Ngokweqile inkomba ngokwesilinganiso 20 A. izinhlelo Ukuvikelwa esetshenziswa amakilasi ahlukene. Ezitolo kufanele imodeli ungacabanganga. Basuke kahle afanele ukuze ukuhlolwa kwamandla computer izimpahla. Wegazi asetshenziswa kumadivayisi nge electrode.

ITech imodeli uchungechunge

Ukucindezela kwesimiso kulolu chungechunge conductivity eliphezulu esabiwe. Sinenkosi nokuvikeleka ezinhle. Kulokhu, inani ama-transceivers. umthwalo Electronic ngoba amandla supply usebenza imvamisa 200 kHz, ngokwesilinganiso. Ngokweqile Lena 4 A. yokukhulisa umsindo asetshenziswa kumadivayisi nge contact adapters. Thyristors asetshenziswa noma esigabeni yohlobo ikhodi. Phakathi amamodeli kulolu chungechunge ukuhlangabezana ukuguqulwa ehlelwe. Basuke kahle afanele ukuze ukuhlolwa kwamandla computer izimpahla. Transceivers kungatholakala noma ngaphandle Wegazi.

IRGS4062DPBF based Layisha

Ingabe i umthwalo electronic ngezandla zabo phezu base yalesi Transistor ulula. Standard imodeli isifunda sihlanganisa iSifundazwe capacitor iyunithi ezimbili, futhi omunye olwandisa. Ngokushesha kufanele kuphawulwe ukuthi lesi sigaba imifanekiso kuhambisana kahle segezi 10 A. Ukubeka voltage ngesikhathi mthwalo Watts 200. Izihlungi zikhethwa ngenxa imvamisa amadivayisi ongaphakeme. Bayakwazi sokuqhuba imithwalo eliphezulu.

Okokuqala emhlanganweni ukusetha thyristor, kanye comparator ingasetshenziswa izinhlobo ezahlukene. Ngokushesha Transistor kusethwa insimbi nokunamathisela ngomthofu. Uma conductivity ngakho ingaphezu 5 microns, kubalulekile ukufaka dipole lokuqala isihlungi wesifunda. Ochwepheshe bathi electronic umthwalo IRGS4062DPBF Transistor zingenziwa kuya comparators zesikhashana. Nokho, banalo okusezingeni eliphezulu ukushabalalisa isici.

Futhi uzinake ukuthi onobuhle kulolu chungechunge Site DC izifunda kuphela. Lungile amadivayisi ipharamitha sindisa kulingana 5 A. Uma sicabangela idivaysi ugaye comparator, ukuthi babe izinzuzo eziningi. Eyokuqala imvamisa high yesiteleka. Amadivayisi ukumelana siboniswa ohms 50.

Sinenkosi awunankinga conduction futhi kungazelelwe amandla yokwanda kwama. Stabilizers abavunyelwe ukusebenzisa izinhlobo ezahlukene. Noma kunjalo, kumelwe asebenze DC wesifunda. Namanje emakethe kuthiwa Ushintshe ngaphandle capacitors. Coefficient ukuhlakazwa babe cishe u-55%. For Amadivayisi alesi sigaba lincane kakhulu.

Amadivayisi ngokusekelwe KTC8550

Umthwalo ngesisekelo lezi transistors kuthiwa kakhulu ukuba khona phakathi ochwepheshe. Leyo mikhumbi mikhulu ukuhlola ephansi amandla amayunithi. Ngokweqile inkomba ngokuvamile elilingana 5 A. Kukhona amamodeli ezehlukene Ukuvikelwa izinhlelo lingasetshenziswa. Ngu ukulungisa inhlangano ovunyelwe ukusebenzisa modulators nge conductivity kanambambili 4 microns. Ngakho, idivayisi uyonika imvamisa enkulu 300 kHz.

Uma sikhuluma amaphutha, kuyafaneleka ukuthi ukulungiswa abakwazi ukusebenza segezi 10 A. Okokuqala, kukhona izinkinga kanye kuzuba ungacabanganga. Okweqile we capacitor futhi kuyowuthonya. Ukuze uxazulule le nkinga, Wegazi ogibele umthwalo. Transistors ngokuvamile asetshenziselwa nge plate amabili futhi yisivikelo.