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PRÁCTICA Nº 7

“CARACTERÍSTICAS CORRIENTE- VOLTAJE DE ELEMENTOS

LINEALES Y NO LINEALES, USO DE LA PRESENTACIÓN X-Y DEL

OSCILOSCOPIO”.

OBJETIVO

Pr!"#$%&'r (# () *#*%+%(# $() *%)*% / !'+%)%'r%&'r ') ("$%'#( *# ()

!"#*%#'+%(# $( )' r((#'*%0# M$ X-Y $( ) *%)*%, 'r' '#')%&'r 

)' *'r'*(r1%*' *rr%(#( 23)'4( $( ()(+(# )%#(')( 5r(%(#*%'6 / $(

()(+(# # )%#(')( 5$%$ &(#(r6 / 'r' +($%r !r(*"(#*%' ')%*'#$ ()

r%#*%% $( )' %8"r' $( L%'4".

INTRODUCCIÓN

I#3(%8"( ) r(!(r(#( ' (( r"9r.

MARCO TEORICO

I#3(%8"( ) r(!(r(#( ' (( r"9r.

MATERIAL Y E:UIPO

;.- O*%)*%

')(

;. M")1+(r D%8%') *# (r+%#')( $( r"(9'

;. "(#( $( 3)'4( $( *rr%(#( $%r(*'

?. C#(*r( 9'#'#'-*'%+@# 5r(!(r(#(+(#( "# #(8r / "# r46

;. Tr'#!r+'$r ;?;? V*'. ;?? V*'.

;. D%$ (#(r $( ?.7 V*$ "# 3')r 'r%+'$.

;. D%$ R(*%!%*'$r F ;N - ;N7

?. R(%(#*%' $( ;GH, .

;. R(%(#*%' $( 7H, .

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PREPARACIÓN

;.- K'8' "# $%'8r'+' $( 9)"( $() *%)*%.

?.- D(*r%9' () !"#*%#'+%(# $() '+)%!%*'$r 3(r%*').

') ')%*'$' ') *'#') X 5r%&#')6Q.

$6 E# !"#*%0# $( )' )'r%$'$( $(!%#%$' (# )' (8"#' '#(r%r, "

!%8"r' 3' ' 9(r3'r U$. (# )' '#'))' $() *%)*% *#(*'$ ') *%r*"%

$( )' %8"r' ;.', % (# () 8(#(r'$r ( %(#( "#' (>') ')(r#' *# 3)'4(

%%3 / #(8'%3Q.

(6 :" *#r) $() *%)*% $r1' "%)%&'r( 'r' 9(r3'r (# )'

'#'))' "#' *'r'*(r1%*' )%#(') *# (#$%(#( %%3'Q.

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a) E)(+(# )%#(') 96 E)(+(# # )%#(')

%8"r' ;.- C%r*"% 'r' $((r+%#'r )' *'r'*(r1%*' %-3 $( $%3(r ()(+(#

.- E# () Pr()'9r'r% " r!(r )( %#$%*'r@ ) 3')r( "( $(9( "%)%&'r (# )

*%r*"% $( )' %8"r' ;, '# 'r' ) *+#(#( *+ 'r' ) 3')r( %*

$() 8(#(r'$r $( !"#*%#(. C')*")( )' (#*%' +@%+' "( 3'# ' $%%'r )'

r(%(#*%' ((*%!%*'$', 'r' $(r "%)%&'r ) *+#(#( '$(*"'$.

.- Pr('r( "#' 4' $( *@)*") 'r' +($%r (% "# $( )' r(8%0# %%3' / (%

"# $( )' r(8%0# #(8'%3' $( )' 8r@!%*' I-V "( "($( 9(#(r( *# () *%r*"%

$( )' %8"r' ;.'.

;.- Pr('r( "#' 4' $( *@)*") 'r' +($%r * "# $( )' r(8%0# %%3' /

* "# $( )' r(8%0# #(8'%3' $( )' 8r@!%*' I-V "( "($( 9(#(r( *# ()

*%r*"% $( )' %8"r' ;. 9.

N'F R(*"(r$( ))(3'r '() +%)%+r%* ') )'9r'r%.

DESARROLLO DE LA PRÁCTICA

;.- M#( () *%r*"% $( )' %8"r' ;.' *# ) 3')r( %#$%*'$ r " r!(r (#

() Pr()'9r'r%.

?.- N *#(*( %#%*%')+(#( )' "#' $( r"(9' $( " *%)*%. C# )'

!"(#( $( 3)'4( $( *rr%(#( $%r(*', ')%"( 3)'4( DC ' " *%r*"% $(#r $()r'#8 $( 3')r( ((*%!%*'$ r " r!(r, / *# () 3)1+(r, '8' )'

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+($%*%#( *rr(#$%(#( 'r' ()'9r'r )' *'r'*(r1%*' *rr%(#( 23)'4(,

'r' (% 3')r( %%3 / (% #(8'%3. R(*"(r$( r(8%r'r )' r()"*%#(

*rr(#$%(#(.

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$%94()' (# '() +%)%+(r'$, '#'#$ *"%$'$'+(#( )' *')%9r'*%0# $( )'

(*')'. O9(r3( ) "( *"rr( % %#3%(r( ')8"# $( ) *'#')(. A#( "

9(r3'*%#(.

N'F D((#(r81*( " *%r*"% / $(+0#() $( )' '9)%))' $( ((r%+(#

.- M#( () *%r*"% $( )' %8"r' ;.9 *# ) 3')r( %#$%*'$ r " r!(r (#

() Pr()'9r'r%, "%"/' () $%$ (#(r r () $%$ r(*%!%*'$r.

.- N *#(*( %#%*%')+(#( )' "#' $( r"(9' $( " *%)*%. C# )'

!"(#( $( 3)'4( $( *rr%(#( $%r(*', ')%"( 3)'4( DC ' " *%r*"% $(#r $()

r'#8 $( 3')r( ((*%!%*'$ r " r!(r, / *# () 3)1+(r, '8' )'

+($%*%#( *rr(#$%(#( 'r' ()'9r'r )' *'r'*(r1%*' *rr%(#( 23)'4(,

'r' * 3')r( %%3 / * #(8'%3. Pr*"r( +'r r ) +(# $

r( 3')r( (# )' &#' $( +'/r (#$%(#(, '# (# )' r(8%0# %%3' *+ (#

)' #(8'%3'. R(*"(r$( r(8%r'r )' r()"*%#( *rr(#$%(#(.

;.- C#(*( 'r' )' "#' $( r"(9' $( " *%)*% $( )' +'#(r'

%#$%*'$' (# )' %8"r' ;.9. Recuerde que el osciloscopio debe estar flotando y

debe seleccionar la presentación X-Y. C# () 8(#(r'$r $( !"#*%#(, ')%"(

"#' (>') ')(r#' ' " *%r*"% $(#r $() r'#8 $( 3')r( ((*%!%*'$ r "

r!(r, 9(r3( )' 8r@!%*' "( ( 9%(#( (# )' '#'))' $() *%)*% /

$%94()' (# '() +%)%+(r'$, '#'#$ *"%$'$'+(#( )' *')%9r'*%0# $( )'

(*')'. O9(r3( ) "( *"rr( % %#3%(r( ')8"# $( ) *'#')(. A#( "

9(r3'*%#(.

;;.- M%$' )' !r(*"(#*%' $( )' )1#(', +'#$ )' (>') $() (*"#$'r% $()

r'#!r+'$r 5;? V %* ' %*6, "%)%&'#$ )' %8"r' $( L%'4". U( *+

'r0# )' ')%$' $() 8(#(r'$r $( !"#*%#(.

INORME DE TRABAJO

I.- E# () M'r* T(0r%*, '8' "# r("+(# $( "#' @8%#' 9r( )' "%)%&'*%0#

$() *%)*% (# )' +$')%$'$ X-Y 'r' 9(r3'r )' *'r'*(r1%*'

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*rr%(#(-3)'4( $( ) ()(+(# )%#(')( / # )%#(')( / )' +($%*%0# $(

!r(*"(#*%' "%)%&'#$ )' %8"r' $( L%'4".

II. E# )' M($)81', $(*r%9' +"/ 9r(3(+(#( ) r*($%+%(# /

*%r*"% "%)%&'$, %#$%*'#$ ) 3')r( #+%#')( $( ) *+#(#(

(+)('$.

III. E# ) R(")'$, $(9( *)*'r ) $%'8r'+' $( )' (>')(

9(r3'$' (# )' '#'))' $() *%)*%, ) $' 9(#%$ (# ()

)'9r'r% / ) 8r@!%* *rr%(#(-3)'4( ()'9r'$ ' 'r%r $( $%*

$'. D(9( $((r+%#'r 8r@!%*'+(#( () 3')r $( )' r(%(#*%' )%#(') 9'4

9(r3'*%0#, '1 *+ )' (#$%(#( (# $ r( "# $( )' *"r3'

'# $( )' r(8%0# %%3' *+ $( )' r(8%0# #(8'%3' $() $%$ &(#(r.

IV. E# () '#@)%% $( R(")'$, ()%"( ) $', 8r@!%* / r(")'$

9(#%$, / *+(#( 9r( ) (rrr( "( ( "($(# '9(r *+(%$,

*"'#%!%*@#$) *"'#$ (' r*($(#(.

V. E# )' C#*)"%#(, %#$%"( " *#*)"%#( 8(#(r')( 9r( $ )

((r%+(# r(')%&'$.

VI. E# ) C+(#'r% !%#')(, (3')( () 8r'$ (# "( U$. *#%$(r' "( '

')*'#&'$ ) 94(%3 $( )' r@*%*'.

VII. R(*"(r$( '#('r ) %#!r+( $( ) +%(+9r $() 8r".

SIMULACIÓN

R(')%*( )' %+")'*%0# $( )' r@*%*' (# () S!'r( $( " r(!(r(#*%' / *+r"(9(

) r(")'$ $( )' +%+' *#r' ) $' 9(#%$ (# () )'9r'r%.

BIBLIO=RAÍA;.- ="1' 'r' M($%*%#( E)(*r0#%*' / Pr@*%*' $( L'9r'r%, S(8"#$'

E$%*%0#, S'#)(/ )!, R%*'r$ . M. S+%. E$. Prentice Hall 1992.

?.- M'#"')( $( !'9r%*'#( $( )' "(#( $( P$(r, I#r"+(# $( M($%*%0# /

D%%%3 E)(*r0#%*, $%#%9)( (# () L'9r'r% $( I#8(#%(r1' E)(*r0#%*'

$() I#%" T(*#)08%* $( C$. ="&+@#.

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.- Instrumentación Electrónica Moderna y Técnicas de Medición, C(r 

William Daid ! Hel"ric# $l%ert, Ed. Prentice Hall 1991.

.- $n&lisis de 'ircuitos en In(eniera, Hayt William H. ! *emmerly +ac#, ,

Ed. Mcra- Hill, 2da. Edición.