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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,",(& $$ '$,$ '$&(.
CIRCUITO 1
7
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VB VC VE VCE VCB VRC VRE
C$%'-%$,( .66V 4.4V V 4.48V K.9V 4.V V
Me,",( .9V 4.K1* V 4.4V K.91V 4.V V
CIRCUITO H
VB VC VE VCE VCB VRC VRE
C$%'-%$,( H.V K.6V 1.4V H.16V 1.49V .44V 1.4V
Me,",( H.1V K.4V 1.HV H.1V 1.V .8V 1.4V
CIRCUITO K
VB VC VE VCE VCB VRC VRE
C$%'-%$,( H.K8V 6.46V 1.1V 4.4V 4.8V .4V 1.1V
Me,",( H.K8V 6.4V 1.8V 4.V 4.1V .V 1.6V
CIRCUITO 4
VB VC VE VCE VCB VRC VRE
C$%'-%$,( .69V H.46V V H.46V 1.V 9.4V V
Me,",( .1V H.4KV V H.V 1.8KV 9.6V V
CIRCUITO
VB VC VE VCE VCB VRC VRE
C$%'-%$,( 9.HV 9.HV 8.6HV 1.1V .4V H.K1V 8.61V
Me,",( 9.1V 9.8V 8.9KV 1.HV .V H.4V 8.V
). P( =-@ e"&te
$# ,"ee#'"$ e#te %( '$%'-%$,( ) !e,",( e# e% '$&( ,e P(%$"/$'"0# F"+$
P"#'"$%!e#te ( =-e e% *$%( ,e %$& e&"&te#'"$& =-e ,e2",( $ %$&
t(%e$#'"$& e"&te -# e( $,e!3& ,e =-e %$ e&"&te#'"$ e=-e",$ -&$,$
&"#( -# e=-"*$%e#te '(# e&"&te#'"$& e# &e"e
8
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*. C-3% ,e %(&
'"'-"t(& ,e (%$"/$'"0# e&-%t0 !3& e$'t( e#te %( '$%'-%$,( ) !e,",(
E% '"'-"t( K -e e% !3& e$'t( ,e2",( $ =-e &e 2-&'0 ,e !$#e$ !3&
e'"&$ e% *$%( ,e %$& e&"&te#'"$&.
CONCLUSIONES
L(& e&-%t$,(& &"!-%$,(& #( &(# e$'t(& '(# %(& '$%'-%$,(& ,e2",( $ =-e
%$ $e'"$'"(#e& ,e %(& "#&t-!e#t(& ,e &"!-%$'"0# #( &(# %(&-"'"e#te!e#te e=-e$& $$ !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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