Umjelo we-LUBAX kuphela ngumzi-mveliso wokuqala kunye nearhente esemthethweni yomzi-mveliso wokuqala, uyonwabela inkonzo efanayo nomzi-mveliso wokuqala ngokwenkxaso yezobuchwephesha, uhlalutyo lokungaphengululwa kwesampulu, njalo. Umthombo kunye nomgangatho weempahla ziyinyani kakhulu, ezibonakalayo kwaye zithembekile. Ukuba abathengi badinga, itekhnoloji yeHaohaixin inokubonelela ngeevawutsha ezifanelekileyo ezifanelekileyo kunye nomthengisi wearhente yaseburhulumenteni. Ulawulo lwethu olungqongqo lweendlela zokubonelela zisesiseko solawulo lomgangatho. Inkampani idlulise isiqinisekiso se-ISO. Ukuqinisekisa ukuzinza kwe-chain yoncedo lwabathengi, ukufikelela ngokukhawuleza kwisampulu kunye neemfuno ezincinci zokuthenga kunye nemvume yokuthenga yeqela lixabiso esilinika abathengi.
I-CHIP ye-IC luhlobo olukhethekileyo lweziphumo zophando lobugcisa, inani elikhulu lokuphuhliswa kwee-ICIP, ukuthenga kwaMandla kufuna ingqalelo enkulu, abantu bayaqhubeka nokulawulwa kwamandla ukugcina indlela yokuthenga amandla e-CHIP, Ukulandela kufuna ukujonga kwimiba yokuthengwa kwe-CCIP idinga ukunika ingqalelo nakwindlela esisiseko, yokhetho.
1. Nika ingqalelo kwiindleko zokuthengwa kwee-chips ze-IC
Okokuqala, i-CHIP ye-IC yi-chip enemixholo yobugcisa engaphezulu, yokuthengwa kwe-CHINI inika ingqalelo yokubekwa kweMakethi kunye nokusetyenziswa kwamandla, inqaku lempahla, kunye nolwazi lokuthenga itekhnoloji, ngemali ngokuchasene neendleko, yimeko efanelekileyo yehlabathi.
2. Nika ingqalelo kwi-IC Chip Proloment
Zininzi iindlela zokuthenga iitshipsi ze-IC Chips, kuba zindidingo, indlela yokuthenga ikwayayantlukwano olufihlakeleyo, ezinje nge-Ad / DC ye-ADP yokulawula amandla e-voltage, kwelinye icala lolawulo lwevolthi eliphezulu Tshintshela i-Deristor, ngenye indlela ivumelana nezinye iintlobo ze-IC Chips, into elawulwa ngamandla ilawulwa kwimeko efanelekileyo, ukuthenga kuyafuneka ukuthathela ingqalelo.
I-3.ic Chip Properters yokuthengisa ukukhetha ingqalelo
Ukuthengwa kwe-CHIP ye-CHIP ukuze kuncedise amashishini ngcono ukuba baqonde abavelisi abahlukileyo, banokunikela ingqalelo umahluko phakathi kwabo, indlela yokukhetha ingxaki phakathi kwabavelisi ukuze babone ubungakanani bemveliso, ke babasebenzi bezobugcisa ukuya Jonga umgangatho we-chip, ukuthengwa kwe-ICIP, abavelisi bokwenza uhlalutyo olukhethekileyo.
Iimpawu ezahlukeneyo zokuthengwa kwe-ICIP ze-IC Chip zifunyanwa ngokweemfuno zeetshipsi ezahlukeneyo, imeko ethile iyahlalutywa, ukhetho luqhelekileyo, kwaye isigqibo singenakwenziwa ngefuthe lokusetyenziswa kwee-chips ze-IC Chips .
I-chip edityanisiweyo yesekethe yinxalenye ebalulekileyo yokuqulunqwa kweemveliso ze-elektroniki, dibana ne-chip ehlaziyiweyo okanye i-chip embi, ukusebenza kwemveliso ukungaphumeleli kunye nezinye iingxaki zinokwenzeka. Ke, yintoni eyantlandlolo, intsha, iphuculwe?
I-1. Ukuthunyelwa kwentsusa ibhekisa kumzi-mveliso wokuqala ovelisiweyo, wahlulahlulwe waba ngumva othunyelweyo kunye neyasekhaya.
2. Igama elithi "impahla entsha" lisetyenziswa ikakhulu kwimiba yeetshipsi ze-IC, kwaye intsingiselo ikakhulu:
a. Le mveliso ayiveliswanga ngumzi-mveliso wokuqala, inokuveliswa ngabanye abavelisi, kodwa ngophawu loqobo, oko kukuthi, iimpahla ezingekhoyo.
b. Iimpahla ziveliswa ngumzi-mveliso wokuqala, kuba zizinto ezithile ezingalunganga ezibangela ukuba imveliso ilele ukuhlangabezana nomgangatho, kodwa lo msebenzi uhleli, ngeli xesha umzi-mveliso wokuqala uya kunciphisa amanye amajelo .
c. Imveliso yoqobo, isetyenzisiwe, icocekile, inyibilikisiwe, emva koko ithengisiwe, ekwabizwa ngokuba yiSan New.
3, Iimpahla ezihlaziyiweyo zibhekisa kwimveliso evela kumzi-mveliso wokuqala emva kwemveliso, emva kokusebenza, kukho ukunxiba, emva kokuqhubekeka, ukuze imbonakalo yawo ibuyiselwe kumzi-mveliso wokuqala.
I-Triode licandelo elisetyenziswa rhoqo kwiziphaluka ze-elektroniki, kodwa inokusilela ngexesha lokusetyenziswa. Izakhono ezisebenzayo kunye neendlela zokusombulula ingxaki ye-triode zezi zilandelayo:
1. Ungasebenzisa i-Multimeter ukuvavanya ukujonga ukuba ngaba ilahleko, i-amomed yangoku kunye nezinye iiparamitha eziqhelekileyo ziqhelekileyo. Ukuba i-anomaly ifunyenwe, unokucinga ngokutshintsha i-triode.
2. Ungasebenzisa i-oscilloscope ukuba ijonge imeko yokusebenza, jonga ukuba umqondiso uqhelekile, nokuba kukho ukungavisisani nezinye iingxaki. Ukuba ingxaki ifunyenwe, unokucinga ngokutshintsha i-triode okanye uhlengahlengise iiparamitha zesekethe.
3. Ukongeza, ungasebenzisa umpu wobushushu okanye itafile ye-welding yokufudumeza ukujonga ukuba ngaba kukho impazamo ye-themermal. Ukuba ufumanisa ingxaki, unokucinga ngokutshintsha i-tshizotor okanye uyilungisa.
Ukusombulula indleko ze-triode, kuyafuneka ukuqwalasela izinto ezininzi ngokuqonda, kwaye zamkele iindlela ezifanelekileyo zokufunyanwa nokulungiswa.
Abantu banokufaka ezinye iinkqubo ezimiselweyo kwisixhobo se-Mcu. Ikhompyuter enye ye-chip inokufumana ikhowudi yenkqubo kwimemori yenkqubo yokusebenza, emva koko iphumeze imisebenzi esengqiqweni, ukuze ikwazi ukwenza umsebenzi onxulumene noko ngokweemfuno zekhowudi. Logama nje i-MCU isebenza, inkqubo kwi-MCU iya kuvalwa.
Ngobomi obukrelekrele, i-MU iye yaba yinkqubo yokulawula izinto eziphambili zezixhobo ezikrelekrele. Kwimibala yabantu kunye nezixhobo zemveliso, kusenokubakho ii-microcontrolfrolles kuyo yonke indawo, ezinje ngezixhobo ezithile zexesha, izixhobo zokulawula ezenzekelayo njalo njalo. I-SCM inemisebenzi yokulawula ezenzekelayo kwaye isetyenziswa ngokubanzi. Yonke imveliso yoomatshini esetyenziswe ebomini babantu iya kuba ne-SCM edibeneyo. Umzekelo, iifowuni eziphathwayo esizisebenzisayo kwaye ezinye iithoyi zabantwana ziya kuxhotyiswa nge-1 ukuya kwi-2 microcontrontrollers.
Kwintsimi yesicelo, ukusetyenziswa kwentloko ye-chip enye ye-chip yezixhobo ze-chip, ezinokusekelwa kwitekhnoloji ye-chip encinci ye-chip ukuze iguqule izixhobo zemveli kunye nezixhobo zombane kunye nezixhobo zombane zemveli . Umzekelo, ukusetyenziswa kweekhompyuter ze-chip enye kunokulawula abalandeli kunye nee-conditiotigis, ezinokubakhuthaza ukuba badlale indima eyomeleleyo, ukuze abantu balawule ngokulula izixhobo zoomatshini kunye nezixhobo zombane.
Iiparamitha zentsebenzo ze-TDK zibalulekile ekuvavanyeni umgangatho wabo kunye nokusetyenziswa kwesiqhelo, kwaye kwezi parameter, zinokunceda abantu bakhetha kwaye basebenzise iimveliso zombane okanye ze-elektroniki ngokuchanekileyo.
Iiparamitha ezibalulekileyo zomsebenzi ze-TDK ikakhulu zibandakanya le miba ilandelayo:
1. I-Vinity eSebenzayo: Ibhekisa kwi-voltage ephezulu yokuqhubeka kwendawo yokuhlala. Le parameter imisela i-vortage ephezulu ye-Canecitor inokumelana nesekethe, ukugqitha eli tyala kunokubangela ukonakala kwiCapacitoti.
2. Ukuxhobisa okwaneleyo kunye nokuvumelana okuvumelekileyo: Umthamo omanziweyo: Inqaku eliphawu lokuphawulwa kweCapacial, kodwa kukho impazamo phakathi komthamo wokuxhobisa, ke kufuneka ukuba uqonde ubudlelwane phakathi kokuphambuka kunye nomthamo wokuxhobisa. Le parameter ibaluleke kakhulu ukuqinisekisa ukusebenza ngokuchanekileyo kweCapacitor kwisekethe.
3. Amandla kaDigiric: amandla e-Capaci ukuba ahlukane namandla e-volimu ngaphandle kokutshatyalaliswa. Le yipharamitha ephambili yokuvavanya ukuba abantu banokusebenza ngokuziimeko eziphezulu ze-voltage.
4. Ukuphulukana Le parameter ibonakalisa ukuphulukana namandla eCapacitor kwinkqubo yokusebenza, ebaluleke kakhulu ekuvavanyayo ukusebenza ngokukuko kunye nenkonzo yenkonzo yeCapacitor.
5. Intsebenzo yokusebenza: ikakhulu ibandakanya ukunganyangeki, ixesha rhoqo kwaye livuza okwangoku. Ukuchasana nokuxhaphaza kubonisa ukubaluleka kokuchasana kwento yokufakwa ngaphakathi kwe-Capacitor, kwaye yindawo ebalulekileyo yokuvavanya imeko yokuvuselelwa kweCapacitoti. Ixesha lihlala liphumle kwaye livuza okwangoku likwiiparamitha ezibalulekileyo zokuvavanya ukusebenza kwe-inshurensi.
I-6. Ubushushu obunelungelo: ubudlelwane phakathi kokutshintsha kobushushu kunye nokutshintsha kwexabiso. Le parameter ibonakalisa uzinzo lwentsebenzo kumandla kwiindawo ezahlukeneyo zobushushu, ebaluleke kakhulu ekuqinisekiseni ukusebenza okuthembekileyo kwamandla kwiindawo ezinamanani.
Oku kungasentla sisibhengezo sovavanyo lwentsebenzo ye-TDK. Kucetyiswa ukuba uqwalasele ngenyameko kwincwadana yemigaqo nencwadi yenkcazo xa uthenga abasebenzi bokuqonda ixabiso elithile kunye nenqanaba lokusetyenziswa kweeparamitha zentsebenzo ukuqinisekisa ukuba amandla afumana iimfuno zokwenyani.
Xa ukhetha i-Canociab ye-Canocitor yemoto efanelekileyo, ezi zinto ziphambili zilandelayo kufuneka ziqwalaselwe:
1. Umthamo: Khetha umthamo ofanelekileyo wokufumana amandla ngokweemfuno zenkqubo ye-elektroniki yokuqinisekisa ukuba i-Capacitor ye-capaciotion inokubonelela ngendawo yokugcina amandla anelisayo yokujongana neemfuno zesekethe.
2. Umbane
3. UCwangciso lobushushu: Ngenxa yokuba imeko yokusebenza ngaphakathi kwemoto isenokuba nzima ngakumbi, kuyimfuneko ukuqinisekisa ukuba i-Canocitor ekhethiweyo inokusebenza ngokuqhelekileyo kuluhlu lobushushu obubanzi.
4. Ukuthembeka: Khetha amandla okupasa uvavanyo lokuthembeka kunye nokuhlangabezana nemigangatho yokuqinisekiswa kwemoto ukuqinisekisa uzinzo lomsebenzi kunye nomgangatho.
5.ser (ukuxhathisa uthotho olulinganayo): I-ESR inefuthe elibalulekileyo ekusebenziseni uzinzo namandla e-elektroniki yemoto, kwaye i-capacitor ene-ESR ephantsi kufuneka ikhethwe.
I-6. Isikali semowudi yesixhobo: Cinga ukuba ingaba i-Canecy kunye ne-Canectool yeCawacire ihlangabezana neemfuno zoyilo lwenkqubo ye-elektroniki, kubandakanya ubungakanani bendawo yokuhlala kwaye ingaba izixhobo ezizodwa zokulungisa ziyafuneka.
I-7. Ixabiso: Ngaphantsi kweMisebenzi eyanelisayo emisebenzini, iindleko kunye nokusebenza kweendleko zeakhono zithathwa njengezinokufikelela ekufundeni kwezoqoqosho nefanelekileyo.
Kwisishwankathelo, ezi zinto zingasentla ziqwalaselwa ekukhetheni amachaphaza amanqanaba eemoto ezifanelekileyo. Kucetyiswa ukubhekisa kwinkcazo yemveliso yomthengisi kunye nolwazi lobuchwephesha xa ukhetha, okanye uqhagamshelo lweengcali zovavanyo kunye nokudluliselwa.
1. Ukuchonga izibonda ezilungileyo nezingalunganga kwimbonakalo, isiphelo esifanelekileyo somgaqo we-voltage ye-voltage diode tube iflethi, kwaye isiphelo esingelilo i-semicirliar. Iplastiki yeplastiki yediode yediode, kwelinye icala le-electrode engeyiyo, esinye isiphelo se-electrode eprintiweyo eprintwe ngamanqaku ombala. Uphawu lwe-Diode loMlawuli alucaci, unokusebenzisa i-Multimeter ukuze ukwazi ukwahlula-hlula i-polaredy, indlela ye-Diode eqhelekileyo ye-Diode iyafana, oko kukuthi, iipensile ze-Mult, iipensile ezimbini ziqhagamshelwe kwii-elektroniki ezimbini ze UMgaqo-nkqubo Diode, ulinganise iziphumo, kwaye emva koko uhlengahlengise imilinganiselo emibini yepeni. Kwiziphumo ezibini zemilinganiselo, xa ixabiso lokuchasana lincinci kakhulu, ipeni yewotshi emnyama iqhagamshelwe kwi-electrode eyakhayo yomlawuli i-Diode, kwaye ipeni ebomvu idityaniswe kwi-electrode engalunganga yomgaqo weDiode ombi. Ukunganyangeki okuqinisekileyo kunye nokungalunganga komgaqo-we-Diode kuncinane okanye kungapheli, kubonisa ukuba uMgaqo-nkqubo weDiode unempazamo okanye onakalisiweyo.
2. Ixabiso le-voltage le-0 ~ 30 v lilinganiswa ngokuqhubekayo nohlengahlengiso lwe-DC, uMlawuli we-13 V uMlawuli we-13 v Diode, i-DiORCIT ye-Diode, i-DiORTAM YOKUGQIBELA YOKWENZIWA KOMSEBENZI WOKUGQIBELA WOKUGQIBELA WOKUVUNYELWA KWE-15 V, kunye ne-Repower yomgca woomama osebenzayo Kuphela ngu-1.5 kuphela ukungavisisaniswa kokuncitshiswa kweKω kulinganiswa emva kokuba i-Zenur Diode ixhunyiwe kwi-mathode, kwaye i-Dioner Diode ilinganiselwe nge-multimeter Dioder Ixabiso . Xa ixabiso levolthi elingumGangatho lixesha lingaphezulu kwe-15v, ukuhanjiswa kwamandla evolthi kuyalungiswa ngaphezulu kwe-20V. Iimitha zeMegohm ngaphantsi kwe-1000v zinokusetyenziselwa ukubonelela ngoncedo lwamandla ovavanyo kwii-Deals ezilawulwa. Indlela yile: I-megohm ye-lener ye-lener ye-elektrode ye-electrode, i-terminal mego ye-mener ye-mego, kunye nenqanaba elifanayo, i-Multimeter ibeka i-Multage Kuzo zombini iziphelo zeZenur Diode (i-Multage Vidiyo yeVidiyo yeVenkile kufuneka ixhomekeke kwixabiso eliqingqiweyo le-voltage), umkhombandlela we-Multage ye-Multage iyazinza, kwaye i-zerner diode ixabiseke kakhulu yixabiso le-voltage. Ukuba ixabiso elizinzileyo le-voltage yoMgaqo-nkqubo weVoltage Diode ilinganiswe, ibonisa ukuba i-Diode ayizinzanga.
Xa ujonga ulawulo lwe-EMI, iinjineli zoyilo kunye neenjineli zePCB kwinqanaba loyilo kufuneka zithathele ingqalelo ukhetho lweChip. Iimpawu ezithile zesekethe ezihlanganisiweyo ezinje ngohlobo lwepakethi, i-bias bittage kunye netekhnoloji ye-chip (umz. I-CMOS, i-ECI) inefuthe elikhulu kwi-elektromagnetic.
1. Ukudityaniswa kwesekethe yesekethe
Imithombo ye-PCB yesekethe ehlanganisiweyo ye-EMI ibandakanya: i-EMI Singer Voltage kwaye isayina i-Squeral Ratel Frequency kwindawo yokuphuma, ivelisa i-chip yombane kunye ne-chip ngokwakho kwi Ukuguqulwa kwedijithali yedijithali ukusuka kwi-Logic ephezulu kakhulu ukuya kuphantsi okanye ukusuka kwi-logic ephantsi ukuya kwi-Logic High.
Isikwere esiveliswe yi-CHIP ye-IC iqulethe izinto zeSisooidal kunye nezinto ezinobubanzi obuninzi, nto leyo eyakha i-Electromagneting Prequed Prequed Androqued Prequed ezichaphazelekayo ziinjineli kunye neengcali. Elona xesha liphezulu le-EMI, ekwabizwa ngokuba yi-EMI Translation Bandwidth, ngumsebenzi wexesha lokunyuka komqondiso (hayi rhoqo umqondiso).
Ixabiso ngalinye le-Voltage kwisekethe lihambelana ne-volting yangoku, kwaye nganye ihambelana ne-voltage. Xa iziphumo ze-ic ziguqulwa ukusuka ekufezekiseni kakuhle ukuba ziphantsi okanye zisezantsi kwengqondo ukuya kuthi ga ngoku, ezi ntlobo zemiqondiso kunye namabala e-magneti avelise umbane we-bandwwidth. Amandla ombane kunye nemagnethi kunye nenqanaba lemitha yangaphandle, kungekuphela komsebenzi wexesha lokunyuka komqondiso, kodwa kuxhomekeke kumgangatho wexesha lokunyuka komqondiso, kodwa kuxhomekeke kumgangatho wexesha lokunyuka komqondiso, kodwa kuxhomekeke kumgangatho wexesha le-canocial, kodwa kuxhomekeke kumgangatho wexesha le-capacinali kunye nolawulo lokuphuma phakathi kwenqaku lomthwalo, ke i-PCB Umthombo womqondiso ubekwe, kwaye umthwalo ubekwe kwezinye iisekethe ezihlanganisiweyo, isekethe ehlanganisiweyo kwiBhodi yeSekethe okanye ingekabi kwi-PCB. Ukwenzela ukuba ulawule ngokufanelekileyo ukuphazamiseka kwe-elektromagnetic, kuyimfuneko ukuba unikele ingqalelo kungekuphela kunxibelelwano lwayo kunye nokukhupha, kodwa kukwindawo yokunyanzelwa kunye nokukhuphela okukhoyo kwi-PCB. Njengokuyilwa kwe-PCB, uyilo lwepakeji ye-IC linokuba nefuthe elikhulu kwi-EMI.
Iiphakheji zesekethe ezihlanganisiweyo zibandakanya i-chip esekwe kwi-silicon, i-PCB yangaphakathi yePCB, kunye nePhepha eThuthi. I-Silicon Wafer ifakwe kwi-PCB encinci ye-SILICON 64 i-Silicon ye-SILiCON i-Slicon ngokubopha unxibelelwano phakathi komgca kunye nepali, inokunxibelelana ngqo kwipakethi encinci ye-silicon ye-silicon wafer kunye nonxibelelwano phakathi kwengqinisiso Izikhonkwane kwiphakheji, ukuze uqonde umqondiso kunye nendawo yamandla yesilicon wafer ngaphandle.
I-Canecician Leage (i-inshunsence ephantsi) lolona hlobo luqhelekileyo lokungaphumeleli, kwaye oonobangela baso banokuthi bahlulwe baba ziimeko zangaphakathi kwinkqubo yokwenziwa kunye nezinto zangaphandle kwinkqubo yemveliso. Unobangela we-Chip Cawiccitor Leaks, enye yingxaki yangaphakathi, kwaye enye yingxaki engaphandle
Okokuqala, kwizinto zangaphakathi
I-1. I-void
Umngxunya olwenziwa kukugxothwa kwezangaphandle kwi-capacitoti ngexesha lokuthunga. I-voids ingakhokelela kwimijikelezo emifutshane phakathi kwe-electrode kunye nokusilela kombane. I-voids enkulu ayimisi nje kuphela ir, kodwa ikwanciphisa amandla afanelekileyo. Xa inikwe amandla, kunokwenzeka ukubangela ubushushu bendawo emngxunyeni ngenxa yokuvuza, ukunciphisa ukusebenza kokufakwa kwe-ceramic ophakathi, ukuvuza, ukudibanisa kunye nezinye izinto kunye nezinye izinto.
2. Ukutyisa ukuqhekeka
Ukuqhekeka kwesono ngokubanzi kubangelwa kukuphola ngokukhawuleza kwinkqubo ye-senting kwaye kubonakala kulwalathiso oluthe nkqo lomda we-electrode.
I-3. Ukulibaziseka
Ukubekwa phambili kuvalwa emva kokubekwa, ngenxa yokungabinamdlanga okanye ukupheliswa kwerabha, umoya onqabileyo phakathi kweendawo, ukungcola kwangaphandle kunye nokuqhekeka okungaphezulu. Kuyenzeka ukuba ukwandiswa kwenkohliso yezixhobo ezahlukeneyo emva kokuxuba akuhambelani.
Okwesibini, izinto zangaphandle
I-1. Ukothuka kwe-thermal
I-thermal yothusa ikakhulu kwi-Wave ethengiselweyo, utshintsho olukhawulezileyo kubushushu, lukhokelela kumacwecwe phakathi kwe-electroder phakathi kwe-encroder, ngokubanzi kufuneka ifunyanwe ngumlinganiso, idla ngokusebenzisa iglasi emincinci ukuze iqinisekise, ngaphakathi iimeko ezimbalwa kuya kubakho ukubonakala komzimba.
Kule meko, kuyacetyiswa ukuba isebenzise i-willow yedle, okanye inciphise iqondo lobushushu ngexesha lokumangalela (i-5 °), kwaye kulawula iqondo lobushushu ngaphantsi kwe-60 ° C ngaphambi kokucoca iphaneli.
2. Uxinzelelo lwendlela yangaphandle
Ngenxa yokuba eyona nto iphambili kwi-MLCC yi-ceramic, ekubekweni kwamacandelo, iipleyiti, isikhafu kunye nezinye iinkqubo zinkulu kakhulu ukuba zenze ukuba i-capacity ityhuwe kwaye iphumele ekungaphumeleli okunokwenzeka. Ngeli xesha, ukuqhekeka ngokubanzi, ukuqhekeza ukusuka kwi-terminal ye-terminal kunye nomzimba we-ceramic.
I-3. Ukufuduka komthengisi
I-welding kwimeko ephezulu yokufuma, inokukhokelela ekufudukeni komthengisi kwimizi yomibini yeCapacitoti, kwaye xa iqhagamshelwe kunye, ukuvuza kunye nesekethe emfutshane.
I-1. Kukho iimpawu ezigunyazisiweyo
Ngalo lonke ixesha niqhelene ne-MOS Tube ezona mveliso zombane, uya kwazi ukuba zininzi iimpawu ezingeniswe kakuhle, kwaye xa zinokuqonda abavelisi be-MOS, kufuneka kuqala banikele ingqalelo ukuba ngaba abavelisi beempawu zentsebenzo phesheya zanele. Itekhnoloji ye-Misary ibe nenani lezixhobo zokungenisa elizweni kwiminyaka emininzi eyadlulayo, ngoko ke umenzi sele eqokelele iminyaka elishumi ngamava.
I-2, inokunika izisombululo ezifanelekileyo
Ngamanye amaxesha abathengi bahlangabezana nazo iingxaki ngokwabo, kuba abanamava awoneleyo, akucaci indlela yokusombulula ngakumbi, kodwa abavelisi be-mos tube bomenzi bahlukile, kwaye ngokuqinisekileyo baya kucaca ukuba zeziphi izisombululo ukuba zithenge iimveliso ezifanelekileyo. Ngalo lonke ixesha imfuno iphakanyisiwe, umenzi unokukhawuleza anike isisombululo esifanelekileyo.
3. Sukuba nexhala malunga nokunqongophala
Ngalo lonke ixesha unokusebenzisana nabavelisi be-arhente eqhelekileyo, nokuba zingakanani iimveliso ekufuneka uzithenge, okanye iimodeli zemveliso enqabileyo, ungavumela ukuba abavelisi basombulule iingxaki ngoncedo lwezityebi kunye nezinye izibonelelo. Njengoko isitokhwe sanele, okoko isitokhwe siqinisekisiwe, iimpahla zingathunyelwa kungekudala.
Bona apha, kufuneka sazi ukuba yeyiphi na abavelisi be-mos tube banobuchule kwaye banokuthenjwa, enyanisweni, njengoko amandla abavelisi, enokulondoloza ubudlelwane bentsebenziswano kunye nabo. Ngenxa yokuba umgangatho wenkonzo ulunge kakhulu, ke ukuba ufumana ingxaki ngemveliso, ungaqhagamshelana nabasebenzi ngexesha lokujongana nayo.
Ngophuhliso olukhawulezileyo lwamacandelo, kukho iimodeli ezahlukeneyo ze-triode, kwaye iiparamitha ezisisiseko zemodeli ye-triode zahlukile, kwaye zeziphi iindlela zokuthintela kufuneka zithathelwe ingqalelo ekuthengweni kwe-triode . Makhe sithethe ngayo namhlanje.
Khetha i-triode kufuneka ifumane iiparamitha ezisisiseko ze-triode, kwaye kufuneka ikwazi ukwenza isimo sengqondo sokusebenza, ingxolo kunye namandla okuphumeza kwe-triode.
1 Ngokwanda kwamandla okukhupha, amandla amakhulu e-triode anokuncitshiswa, kwaye i-frequency ft ihambelana ne-β = 1 ibizwa ngokuba yi-frequency ft ye-triode. Kwinkqubo yokwenziwa kwesekethe ye-elektroniki, i-triode kwindabuko ephezulu, i-oscillared Rast, i-oscillator kunye neminye imigca kufuneka ikhethwe nge-3 ukuya kwi-10 lamandla ayo apheleleyo kufuneka abe ngamaxesha ama-3 ukuya kwali-10. Ukuba i-microphone engenazingcingo yenziwa, i-rander frequency ye-triode 9018 kufuneka ithathelwe ngaphezulu kwe-600nhz.
2. Ukukhetha ingxolo kunye namandla okukhupha. Xa usenza i-Amplifiers efikelelekileyo, ezona paramters ezifana nengxolo namandla okukhuphela kwi-triode zithathelwa ingqalelo. Kucetyiswa ukukhetha ityhubhu enento encinci yokungena kwi-Iceo, kuba i-Iceo encinci, ilunge ngakumbi iqondo lokuthembeka kweqondo lokushisa. Kwisekethe esikhutshiweyo esikhutshelweyo, ukuba umphumo omncinci wokuphumeza ugcwala-tyhakala-Thumela ityhubhu ikhethiwe, ilahleko yamandla elahlekileyo kufuneka ingaphantsi okanye ilingane ne-1.5A, kunye nelona liphezulu Umbane osebenzayo kwicala elahlukileyo yi-50 ~ 300v.
