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UNIVERSIDAD NACIONAL DE INGENIERIAFACULTAD DE INGENIERA MECANICADEPARTAMENTO ACADEMICO DE CIENCIAS DE INGENIERIAANALISIS Y DISEO DE CIRUCITOS ELECTRONICOS

ML831 - SECCION APERIODO ACADEMICO 2015-I

LABORATORIO 3

TRANSISTOR BIPOLAR,CURVAS CARACTERISTICAS YPOLARIZACION EN DC, APLICACIONES COMO

SEGUIDOR EMISOR Y COMO COMUTADOR

PROFESOR

CAPCHA BUIZA, PEDRO CRISPIN 25663488

INTEGRANTES BAZALAR TARAZONA, LARRY JEFFERSON 20081060C BELLEZA PLACENCIA, CRISTHIAN RENATO 20124507D CALDERON OSCANOA, RONNY DAVID 20122516F CARHUARICRA SOTO, RICHARD EDARDO 20121067C JUSTANO HOSPINAL, DIERIC! RAUL 20124514! REY TAPIA, DIEO CRIS ASHLY 20112584I

SANCHEZ PE"A, #IUEL 20121071$


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NDICE

I. OBJETIVOS1II. FUNDAMENTO TERICO...1

III. ELEMENTOS A USAR......4

IV. PROCEDIMIENTO.....4

V. CUESTIONARIO.....6

VI. CONCLUSIONES....8

VII. RECOMENDACIONES..................................................................................9

VIII. BIBLIOGRAFA...........9


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OBJETIVOS

Dete!"#$ %$& '("e#te& ) *(%t$+e& ,e %(& '"'-"t(& ,e (%$"/$'"0# ,e

BJT& 23&"'(&.

I!%e!e#t$ ) (2te#e e% '-$,( ,e *(%t$+e& ,e %(& '"'-"t(& ,e(%$"/$'"0# ,e BJT& 23&"'(&.

Ve""'$ %$ '-*$ '$$'te5&t"'$ ,e% t$#&"&t(

FUNDAMENTO TEORICO

EL transistor bipolar BJT

U# t$#&"&t( ,e -#"0# 2"(%$ '(#&"&te e# te& e"(#e&&e!"'(#,-'t($& ,($,$&7%$ e"0# ,e% e!"&( %$ e"0# ,e %$ 2$&e ) %$ e"0#

,e% '(%e't(. E&t$& e"(#e& &(# e&e't"*$!e#te t"( P t"( N ) t"( P e# -#

PNP ) t"( N t"( P ) t"( N e# -# t$#&"&t( NPN. C$,$ e"0# ,e%

&e!"'(#,-'t( e&t3 '(#e't$,$ $ -# te!"#$% ,e#(!"#$,( e!"&( E: 2$&e B:

( '(%e't( C: &e;# '(e&(#,$.

L$ 2$&e e&t3 5&"'$!e#te %('$%"/$,$ e#te e% e!"&( ) e% '(%e't( ) e&t3

'(!-e&t$ ,e !$te"$% &e!"'(#,-'t( %"e$!e#te ,($,() ,e $%t$

e&"&t"*",$,. E% '(%e't( (,e$ %$ e"0# ,e% e!"&(


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E% t$#&"&t( ,e -#"0# 2"(%$ $ ,"ee#'"$ ,e (t(& t$#&"&t(e& #( e&

-&-$%!e#te -# ,"&(&"t"*( &"!@t"'(. E&t( &"#""'$ =-e "#te'$!2"$#,( e%

'(%e't( ) e% e!"&(


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U# t$#&"&t( NPN -e,e &e '(#&",e$,( '(!( ,(& ,"(,(& '(# %$ e"0# ,e%

3#(,( '(!$t",$. E# -#$ (e$'"0# t5"'$ %$ -#"0# 2$&ee!"&( e&t3

(%$"/$,$ e# ,"e't$ ) %$ -#"0# 2$&e'(%e't( e&t3 (%$"/$,$ e# "#*e&$. E# -#

t$#&"&t( NPN ( e+e!%( '-$#,( -#$ te#&"0# (&"t"*$ e& $%"'$,$ e# %$

-#"0# 2$&ee!"&( e% e=-"%"2"( e#te %(& (t$,(e& e#e$,(& t@!"'$!e#te )

e% '$!( e%@'t"'( ee%e#te ,e %$ e"0# $(t$,$ &e ,e&2$%$#'e$ e!"t"e#,(

$ %(& e%e't(#e& e'"t$,(& t@!"'$!e#te "#)e't$&e e# %$ e"0# ,e %$ 2$&e.

E&t(& e%e't(#e& *$$# $ t$*@& ,e %$ 2$&e ,e&,e %$ e"0# ,e $%t$

'(#'e#t$'"0# 'e'$#$ $% e!"&(


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E#UI$OS % ELEMENTOS A UTILI&ARSE

H t$#&"&t( HNHHHH H t$#&"&t( BC 48 Re&"&te#'"$& 1 1.H H. K.9 6.8 H 1 1 1 1 PROTOBOARD 1 M-%t5!et( D""t$% 1 M-%t5!et( A#$%("'( 1 OSCILOSCOPIO 1 -e#te ,e $%"!e#t$'"0# ,e $ 1H *

CABLES TELEFNICOS

$ROCEDIMIENTO

'. I#,"'$ %$& '$$'te5&t"'$& e%@'t"'$& ,e% T$#&"&t( BC48 ECG 1HKAP:.

C(#&",e$


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*. C$%'-%$ IB IC VCE VRC VREVC VB VE $,e!3& -2"'$ e% -#t( e# %$ e't$ ,e

C$$.

IB 6.9KA IC 1.4!A

VCE H.16V VRC .44V

VRE 1.4V VC K.6V

VBH.V VE 1.4V

VCE H.16V

Q IC 1.4!A

+. C$%'-%$ IB IC VCE VRC VREVC VB VE $,e!3& -2"'$ e% -#t( e# %$ e't$ ,eC$$.

IB 6.819KA IC 1.4H!A

VCE 4.4V VRC .4V

VRE 1.1V VC 6.46V

VB H.K8V VE 1.1V

VCE 4.4V Q

IC 1.4H!A

,. C$%'-%$ IB IC VCE VRC VC VB VE $,e!3& -2"'$ e% -#t( e# %$ e't$ ,eC$$.

IB 1.A IC K.1!A

VCE H.46V VRC 9.4V

VC H.46V VB .69V

VE V

VCE H.46V Q

5


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IC K.1!A

-. C$%'-%$ IB IC VCE VRC VREVC VB VE $,e!3& -2"'$ e% -#t( e# %$ e't$ ,eC$$.

IB 4.H9A IC .86!A

VCE 1.9V VRC H.KHV

VRE 8.9V VC 9.68V

VB 9.H4V VE 8.9V

VCE 1.9V Q

IC .86!A

CUESTIONARIO

Carat"rstias /" los transistor"s

Transistor (N((((

6


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Transistor BC'*(

'. Pe&e#t$ %(&

'-$,(& ,e *(%t$+e& t(t$%!e#te %%e#(&.

(. $'e -#$

'(!$$'"0# e#te %(& *(%t$+e& '$%'-%$,(& ) !e,",(& $$ '$,$ '$&(.

CIRCUITO 1

7


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VB VC VE VCE VCB VRC VRE

C$%'-%$,( .66V 4.4V V 4.48V K.9V 4.V V

Me,",( .9V 4.K1* V 4.4V K.91V 4.V V

CIRCUITO H


C$%'-%$,( H.V K.6V 1.4V H.16V 1.49V .44V 1.4V

Me,",( H.1V K.4V 1.HV H.1V 1.V .8V 1.4V

CIRCUITO K


C$%'-%$,( H.K8V 6.46V 1.1V 4.4V 4.8V .4V 1.1V

Me,",( H.K8V 6.4V 1.8V 4.V 4.1V .V 1.6V

CIRCUITO 4


C$%'-%$,( .69V H.46V V H.46V 1.V 9.4V V

Me,",( .1V H.4KV V H.V 1.8KV 9.6V V

CIRCUITO


C$%'-%$,( 9.HV 9.HV 8.6HV 1.1V .4V H.K1V 8.61V

Me,",( 9.1V 9.8V 8.9KV 1.HV .V H.4V 8.V

). P( =-@ e"&te

$# ,"ee#'"$ e#te %( '$%'-%$,( ) !e,",( e# e% '$&( ,e P(%$"/$'"0# F"+$

P"#'"$%!e#te ( =-e e% *$%( ,e %$& e&"&te#'"$& =-e ,e2",( $ %$&

t(%e$#'"$& e"&te -# e( $,e!3& ,e =-e %$ e&"&te#'"$ e=-e",$ -&$,$

&"#( -# e=-"*$%e#te '(# e&"&te#'"$& e# &e"e

8


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*. C-3% ,e %(&

'"'-"t(& ,e (%$"/$'"0# e&-%t0 !3& e$'t( e#te %( '$%'-%$,( ) !e,",(

E% '"'-"t( K -e e% !3& e$'t( ,e2",( $ =-e &e 2-&'0 ,e !$#e$ !3&

e'"&$ e% *$%( ,e %$& e&"&te#'"$&.

CONCLUSIONES

L(& e&-%t$,(& &"!-%$,(& #( &(# e$'t(& '(# %(& '$%'-%$,(& ,e2",( $ =-e

%$ $e'"$'"(#e& ,e %(& "#&t-!e#t(& ,e &"!-%$'"0# #( &(# %(&-"'"e#te!e#te e=-e$& $$ !e,"%$& e$'t$!e#te.

L$& @,",$& ,e (te#'"$ &e3 !$)( e# ,e&$'t"*$'"0# %-e( e#

'(#,-''"0# $%!$'e#$!"e#t( ) ( ;%t"!( e# ,e&$'t"*$,( &e3 '$&" #-%$.

RECOMENDACIONES

S"e!e &e #e'e&"t$ '$%'-%$ %(& ,$t(& ,e&-@& &"!-%$%(& '(e" %(&

,$t(& "!%e!e#t$. I#'%-&( ,e&-@& ,e "!%e!e#t$ *(%*e $ !e," %(&

,$t(& $$ '(e" ,e &e (&"2%e e% '"'-"t( '(# %$ "#$%",$, ,e =-e

#-e&t( ,"&e( $#te& ,e %%e$ $ %$ et$$ ,e (,-''"0# '(# %$ "#$%",$,

,e =-e e% !"&!( &e$ %( !3& e$'t( ) ( %( t$#t( -#'"(#$% =-e -e,$

&e.

P$$ t(!$ e# '-e#t$ ,e %$ !e+( (!$ (&"2%e


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$%"'$'"0# e# '$&( ,e =-e e&t$& @,",$& &e$# '(#&",e$2%e&

'(!$$,$& '(# %$& ,e %$ $%"'$'"0#.

BIBLIO0RAFA

BOLESTAD R(2et L. A#3%"&"& I#t(,-'t("( ,e C"'-"t(&. E,"t. T"%%$&

S.A. 198. BRENNERM J$*",. A#3%"&"& ,e C"'-"t(& e# I#e#"e5$. M' G$ "%%

19 RAS E#"=-e. T$#&(!$,(e& ,e P(te#'"$ ,e Me,",$ ) ,e

P(te''"0#. M$'(!2( B("$e- E,"t(e&. 19 AT W"%%"$!EMMERL J$'X. A#3%"&"& ,e C"'-"t(& e# I#e#"e5$. M'

G$ "%%.

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