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Studiul diodei semiconductoare

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enp1033 tsbasedon0 tsnext15 tssemihidden tstyrsid4805466 captionSSIttrsidtbl trsid4805466SIttgenerator Microsoft ord 10.0.2627SItinfoIttitle Studiul diodei semiconductoareSItauthor danielSItoperator danielSItcreatimtyr2002tmo3tdy5thr8tmin33SItrevtim
tyr2002tmo3tdy5thr8tmin37SItversion1SItedmins4SItno
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g Itpntxta .SSIttpnseclvl3tpndectpnstart1tpnindent720tpnhang Itpntxta .SSIttpnseclvl4tpnlcltrtpnstart1tpnindent720tpnhan
g Itpntxta SSIttpnseclvl5tpndectpnstart1tpnindent720tpnhang Itpntxtb SItpntxta SSIttpnseclvl6tpnlcltrtpnstart1tpnindent720tpnhang Itpntxtb SItpntxta SSIttpnseclvl7tpnlcrmtpnstart1tpnindent720tpnhang Itpntxtb SItpntxta SSIttpnseclvl8tpnlcltrtpnstart1tpnindent720tpnhang Itpntxtb SItpntxta SSIttpnseclvl9tpnlcrmtpnstart1tpnindent720tpnhang Itpntxtb SItpntxta SStpardtplain tqc tli-180tri-180tidctlpartfaautotadjustrighttrin-180
tlin-180titap0tpararsid4805466 tfs20tlang1048tlangfe1033tcgridtlangnp1048tlangfen
p1033 Itbtitfs52tinsrsid4805466tcharrsid4805466 Studiul diodei semiconductoaretpar SItf37tfs56tinsrsid4805466 tpar Stpard tql tli-180tri-180tidctlpartfaautotadjustrighttrin-180
tlin-180titap0tpararsid4805466 Itbtf37tfs28tinsrsid4805466tcharrsid4805466 Teoria metodeitpar Stpard tqc tli-180tri-180tidctlpartfaautotadjustrighttrin-180
tlin-180titap0tpararsid4805466 Itfs40tinsrsid4805466 tpar Stpardtplain ts15tqj tfi731tli-180tri-180tsa220tsl220tslmult0tidctlpart
faautotadjustrighttrin-180tlin-180titap0tpararsid48
05466 tfs20tlang1033tlangfe1033tcgridtlangnp1033tlangfen
p1033 Itfs28tlang1048tlangfe1033tlangnp1048tinsrsid48054
66 ASItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 plicte2nd o tensiune exterioarte3 continute3 pe jonctfeiune, astfel teencte2t polul pozitiv ste3 fie la partea SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 pSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 tbai polul negativ la partea SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 nSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 , se constatte3 cte3 prin jonctfeiune trece un curent electric, a cte3rui intensitate cretbate cu cretbaterea tensiunii aplicate. Dacte3 teenste3 se inverseazte3 polaritatea tensiunii exterioare, practic nu trece curent. Caracteristica curent - tensiune se aseamte3nte3 cu cea a unei diode. De aceea o jonctfeiune SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 pSItfs28tlang1048tlangfe1033tlangnp1048tinsrsid480
5466 - SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 nSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 se mai numetbate tbai SItbtitf88tfs28tlang1048tlangfe1033tlangnp1048tins
rsid4805466 diodte3 semiconductoareSItf88tfs28tlang1048tlangfe1033tlan
gnp1048tinsrsid4805466 . Sensul tensiunii exterioare pentru care prin jonctfeiune trece curent, cu polul pozitiv la partea SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 pSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 tbai cel negativ la partea SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 nSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 , se numetbate SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 sens directSItfs28tlang1048tlangfe1033tlangnp1048tinsrs
id4805466 sensul pentru care nu trece curent - SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 sens inversSItfs28tlang1048tlangfe1033tlangnp1048tinsrs
id4805466 .tpar SItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 Cte2mpul creat de tensiunea directte3 teen stratul de baraj este de sens invers cte2mpului stratului de baraj. Cte2mpul rezultat din suprapunerea acestor doute3 cte2mpuri va fi deci mai mic, electronii din partea SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 nSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 teel pot teenvinge mai utbaor tbai pot trece spre SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 pSItfs28tlang1048tlangfe1033tlangnp1048tinsrsid480
5466 . Cte2nd se aSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 plicte3 pe jonctfeiune o tensiune exterioarte3 inverste3, cu polul negativ la regiunea SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 pSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 tbai cel pozitiv la SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 nSItfs28tlang1048tlangfe1033tlangnp1048tinsrsid480
5466 , electronii din zona SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 nSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 sunt atratbai de polul pozitiv iar golurile din zona SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 pSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 sunt atrase de polul negativ. Rezultte3 o lte3rgire a stratului de baraj, ste3rte3cit de purtte3tori. Prin stratul de baraj nu trec electroni spre polul pozitiv, deoarece teen partea SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 pSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 , de unde ar trebui ste3 vinte3, nu existte3 electroni liberi. De asemenea prin stratul de baraj nu trec goluri spre polul negativ, deoarece teen partea SItbtitfs28tlang1048tlangfe1033tlangnp1048tinsrsid
4805466 nSItf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsi
d4805466 nu existte3 goluri. Atbaadar, cte2nd se aplicte3 o tensiune inverste3, dioda semiconductoare este blocatte3, prin ea nu circulte3 curent.SItlang1048tlangfe1033tlangnp1048tinsrsid48
05466 tpar Stpardtplain tql tli-180tri-180tidctlpartfaautotadjustrighttrin-180
tlin-180titap0tpararsid4805466 tfs20tlang1048tlangfe1033tcgridtlangnp1048tlangfen
p1033 Itbtfs28tinsrsid4805466tcharrsid4805466 Modul de lucruSItbtfs28tinsrsid4805466 tpar Stpardtplain ts15tqj tfi360tli-180tri-180tsa220tsl220tslmult0tidctlpart
faautotadjustrighttrin-180tlin-180titap0tpararsid48
05466 tfs20tlang1033tlangfe1033tcgridtlangnp1033tlangfen
p1033 Itf88tfs28tlang1048tlangfe1033tlangnp1048tinsrsid4
805466 Se mte3soarte3 pentru diferite valori ale tensiunii obtfeinute prin modificarea rezistentfeei potentfeiometrului valorile intensitte3tfeii curentului teen circuit. Tensiunea pe...
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