Ukutshintsha iiDiode

Minitelibonelela ngezixhobo ze-elektroniki ezikumgangatho ophezulu ezivela kubavelisi abakumgangatho ophezulu kushishino. Sizibophelele kumaxesha akhawulezileyo okukhokelela ekunikezeni iinkonzo ukulungiselela iimfuno zemveliso ezingxamisekileyo zabathengi ngelixa siqinisekisa umgangatho obalaseleyo weemveliso zethu.

Uthungelwano lwethu lwababoneleli lusasaza kubo bonke abavelisi abaziwayo behlabathi bezinto zombane, iibrendi ezibhiyozelwa ngobuchwephesha babo obutsha kunye nemigangatho engqongqo yolawulo lomgangatho. Ukuqinisekisa ukuba yonke imveliso ihlangabezana neyona migangatho iphezulu, sibeka bonke abo baza kuba ngabavelisi kwinkqubo yovavanyo ebanzi nengqongqo. Oku kuquka ukuvavanywa kwezakhono zabo zemveliso, iinkqubo zolawulo lomgangatho, imigaqo-nkqubo yokusingqongileyo, kunye nengxelo yentengiso.

Nje ukuba umenzi aphumelele uphicotho lwethu, siqhuba uvavanyo olunzulu ngakumbi kwiimveliso zabo, olubandakanya uvavanyo lokusebenza kombane, uvavanyo lokuhambelana nokusingqongileyo, kunye novavanyo lobomi obude. Le ndlela yobuchule kunye nokubulawa kobuchule kusivumela ukuba siqinisekise abathengi bethu ukuba zonke iimveliso ezibonelelwa yiMinintel zikhethwe ngononophelo, ziqinisekisa uxolo lwengqondo malunga nomgangatho. Oku kuvumela abathengi bethu ukuba bagxile ngentliziyo epheleleyo kwimveliso entsha kunye nophuhliso lweshishini ngaphandle kokukhathazeka malunga nokubonelela.

Ngaphaya koko, sinikezela ngamaqhinga amaxabiso akhuphisana kakhulu, ngakumbi aluncedo kubathengi abaninzi, ngamaxabiso ancomekayo ajolise ekuncedeni abathengi bethu ekwehliseni iindleko kunye nokuphucula ukukhuphisana kwabo kwimarike. Nokuba ungumqalisi okanye umenzi omkhulu, iMinintel liqabane lakho elithembekileyo. Sizinikezele ekukuboneleleni ngezisombululo zokuma enye zokuthengwa kwecandelo le-elektroniki, esikwenza ukuba ugcine indawo ephambili kwimo yemarike eguquka ngokukhawuleza.

Qhagamshelana nathi

iinkcukacha zemveliso

Ukunikezelwa koluhlu olubanzi lweendidi zeemveliso kunye nokuqaliswa okuqhubekayo kweemveliso ezintsha, iimodeli ezikolu luhlu azikwazi ukugubungela ngokupheleleyo zonke iinketho. Sikumema ngokunyanisekileyo ukuba uqhagamshelane nangaliphi na ixesha ngolwazi oluthe vetshe.

Ukutshintsha iiDiode
Umenzi	Iphakheji	Ilungisiwe yangoku

Ubushushu bokusebenza	Phambili iVoltage (Vf@Ukuba)	UReverse Voltage (Vr)

Ixesha lokuBuyisa umva (tr)	Reverse Leakage yangoku	Uqwalaselo lweDiode

Qhagamshelana nathi

Ukutshintsha iiDiode luhlobo olukhethekileyo lweediode ezisetyenziswa ikakhulu kwiisekethe zombane ukuze kuphunyezwe ukutshintshwa komqondiso okhawulezileyo okanye osebenzayo okanye ukulawula ukuhamba kwangoku. Uyilo lwabo lubavumela ukuba baqhube umbane ngokukhawuleza ngexesha lokubheka phambili kwaye banqunyulwe ngokukhawuleza ngexesha lokubuyela umva, bebenza baxabiseke kakhulu kwiisekethe zedijithali, iisekethe ezisebenza kakhulu, kunye nezicelo ezifuna ukutshintshwa ngokukhawuleza.

Ezona mpawu:

Isantya sokutshintsha ngokukhawuleza:Ukutshintshela iidiode kunamaxesha amafutshane kakhulu okutshintsha, okubenza balungele iimeko ezifuna ukusetyenzwa kwemiqondiso enesantya esiphezulu.

Ukuhla kweVolgeji ePhambili ePhantsi:Ngaphantsi kokuthambekela phambili, ezi diode zibonisa ukuhla kwamandla ombane asezantsi ngokwentelekiso (ekwaziwa ngokuba yivolyutha eya phambili), inegalelo ekucutheni kosetyenziso lwamandla.

I-Voltage yoLwahlulo oluPhakamileyo:Nangona zisetyenziselwa ukutshintshela phambili, zikwanayo i-voltage ephezulu yokuhla umva ukunqanda umonakalo phantsi komkhethe.

Ukuvuza okuPhantsi kwangoku:Ngexesha lokubuyela umva, ukuvuza kwangoku ngokutshintsha iidiode kuncinci, kunegalelo kuzinzo lwesekethe.

Imimandla yesicelo:

IiSekethe zeDijithali:Kwiisekethe zedijithali, ii-diode zokutshintsha zisebenza njengezinto zokutshintsha kwiisekethe zesango le-logic, ukuququzelela ukutshintshwa kwesignali ngokukhawuleza.

IiSekethe eziQhelekileyo:Ngombulelo kwizantya zabo zokutshintsha ngokukhawuleza, ii-diode zokutshintsha zifumana ukusetyenziswa okubanzi kwiisekethe ze-high-frequency, kubandakanywa iiswitshi zerediyo (RF), iimodyuli, kunye ne-demodulators.

Ulawulo lwamandla:Kwiisekethe zolawulo lwamandla, zilawula ukuhamba kwangoku, ukunika amandla ukusebenza kwe-ON / OFF.

Iinkqubo zoNxibelelwano:Kwiinkqubo zonxibelelwano, ii-diode zokutshintsha zidlala indima ebalulekileyo ekwandiseni umqondiso, ukumodareyitha, kunye nokwehlisa.

Ukulumkela:

Xa usebenzisa ii-diode zokutshintsha, ingqwalasela kufuneka ihlawulwe kwiiparameters ezifana ne-voltage ephezulu yokusebenza, ubuninzi bokusebenza ngoku, kunye nesantya sokutshintsha ukuqinisekisa ukuzinza kwesiphaluka kunye nokuthembeka.

Ukuhla kwamandla ombane wangaphambili kunye nokubuya umva ukuvuza kweempawu zangoku zokutshintsha iidiode zinokwahluka ngokweqondo lobushushu, nto leyo efuna ukuqwalaselwa kwefuthe lobushushu ekusebenzeni kwesekethe ngexesha loyilo.

Ukukhethwa kwee-diode zokutshintsha kufuneka kusekelwe kwiimeko ezithile zesicelo kunye neemfuno, ukuqinisekisa ukuba imodeli efanelekileyo kunye neenkcukacha zikhethwa.

Ukutshintsha iiDiode

UkuBuyiswa ngokukhawuleza / iiDiode eziSebenza ngokuPhezulu

Zener Diodes

IiDiode zeAvalanche

IiDiodes zeNjongo ngokubanzi

Schottky Barrier Diode

Qalisa iiDiodes