Informe Final I

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS

FACULT ACULTAD DE D E INGENIERÍ IN GENIERÍA A ELECTRÓN E LECTRÓNICA ICA Y ELÉCTRICA ESCUELA ACADÉMICO PROFESIONAL DE INGENIERÍA ELECTRÓNICA

Curso: Laboratorio ! Cir"uitos Di#ita$!s II Traba%o: T raba%o: I&'or(! Fi&a$ Fi&a$ N)* T!(a: T !(a:

Cir"uitos T!(+ori,aor!s

A$u(&os: So$i So$iss Mi-a Mi-a&o &o.. /u$i /u$io o C!sa C!sarr /u& /u&io iorr 01*1 01*100 0023 23 Gra&a Co$$ao. Ma&u!$ Gi$b!rto 01*10044 Aria&,!& Ma&ri5u!. Pi!ro Euaro 01*10022 6ua&"a 6o&orio io.. D!&&is Mar7 01*10048 Pro'!sor: I Os"ar Casi(iro Parias"a

CIRCUITOS DIGITALES II


0** UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS FACULTAD DE INGENIERIA ELECTRONICA LABORATORIO DE CIRCUITOS DIGITALES II

I.I.LABORA LABORATO TORIO RIO 1: CIRCUITOS TEMPORIZADORES Profesor: Ing. Oscar Cas!ro Parasca.

II.

OBJETIVO: ". U#$%ar U#$%ar a&ec'a&a a&ec'a&a!en#e !en#e e$ #e!(or% #e!(or%a&or a&or ))) ))) *+o )), * s's &os &os !o&os !o&os &e o(erac-n *a sea co!o 'n !'$#/0ra&or as#a0$e o co!o 'n !'$#/0ra&or !onoes#a0$e 1. U#$%ar U#$%ar a&ec'a&a a&ec'a&a!en#e !en#e e$ CI23"1 CI23"1" " e$ CI23"11 CI23"11 * e$ CI23"14 CI23"14 * s's !o&os !o&os &e #ra0a5o *a sea co!o 'n !'$#/0ra&or as#a0$e o !onoes#a0$e.

III.

MATERIALES y EQUIPO: • • •

•

IV.

Pro#o0oar& ca0$es &e cone6-n. CI : LM))) 718 - LM)), 7"8  23LS"1" 23LS"11 23LS"14 Ress#encas: "99 ")9 329 )99 " ".) 4.4 ,.; "9718 ";718 32 "99 "M718 "9M< o#ros = >. Con&ensa&ores: Con&ensa&o res: 9.9"?F 9 .9"?F 9."?F 718 9.,;?F "?F "?F 1?F 1?F "9 ?F 1) ?F "99 ?F  o#ros.

MARCO TEÓRICO



0** UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS FACULTAD DE INGENIERIA ELECTRONICA LABORATORIO DE CIRCUITOS DIGITALES II

I.I.LABORA LABORATO TORIO RIO 1: CIRCUITOS TEMPORIZADORES Profesor: Ing. Oscar Cas!ro Parasca.

II.

OBJETIVO: ". U#$%ar U#$%ar a&ec'a&a a&ec'a&a!en#e !en#e e$ #e!(or% #e!(or%a&or a&or ))) ))) *+o )), * s's &os &os !o&os !o&os &e o(erac-n *a sea co!o 'n !'$#/0ra&or as#a0$e o co!o 'n !'$#/0ra&or !onoes#a0$e 1. U#$%ar U#$%ar a&ec'a&a a&ec'a&a!en#e !en#e e$ CI23"1 CI23"1" " e$ CI23"11 CI23"11 * e$ CI23"14 CI23"14 * s's !o&os !o&os &e #ra0a5o *a sea co!o 'n !'$#/0ra&or as#a0$e o !onoes#a0$e.

III.

MATERIALES y EQUIPO: • • •

•

IV.

Pro#o0oar& ca0$es &e cone6-n. CI : LM))) 718 - LM)), 7"8  23LS"1" 23LS"11 23LS"14 Ress#encas: "99 ")9 329 )99 " ".) 4.4 ,.; "9718 ";718 32 "99 "M718 "9M< o#ros = >. Con&ensa&ores: Con&ensa&o res: 9.9"?F 9 .9"?F 9."?F 718 9.,;?F "?F "?F 1?F 1?F "9 ?F 1) ?F "99 ?F  o#ros.

MARCO TEÓRICO


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS En $a n&'s#ra se /ene '#$%an&o &es&e $os a@os 29 'n n#egra&o !'* (o('$ar 'e a&e!s &e senc$$o es !'* efca% * /ers#$ a $a ora &e (ro&'cr #e!(or%acones es#o* a0$an&o &e$ socorr&o ?A)))PC 'e nos (er!#e cons#r'r 'n #e!(or%a&or !e&an#e 'nos (ocos co!(onen#es &e 0a5o cos#e. S' es#a0$&a& con $a #e!(era#'ra es &e 999)  (or gra&o cen#gra&o. A' se &escr0en &e for!a s!($e a$g'nos as(ec#os &e es#e CI. En o#ro !an'a$ se en#rar con !a*or &e#a$$e.

A($can&o 'na se@a$ se@a$ &e &s(aro e$ cc$o &e #e!(or%ac-n #e!(or%ac-n se nca * 'na 0sc'$a n#erna $e n!'n%a fren#e a f'#'ras se@a$es &e &s(aro. A$ a($car 'na se@a$ &e re(osc-n 7rese#8 e$ cc$o &e re#ar&o se n#err'!(e &n&ose (or fna$%a&a $a #e!(or%ac-n. En#re s's carac#ers#cas !s !(or#an#es a* 'e &es#acar e$ a!($o !argen &e con#ro$ &e #e!(o &es&e !croseg'n&os a oras. F'nconan&o co!o as#a0$e o !onoes#a0$e e$ cc$o &e #ra0a5o es ca(a% &e (ro(orconar 199 !A &e corren#e en s' sa$&a. FUNCIONAMIENTO ASTABLE. Es#e #(o &e f'ncona!en#o &e$ #e!(or%a&or ))) se carac#er%a (or 'na sa$&a con for!a &e on&a c'a&ra&a 7o rec#ang'$ar8 con#n'a &e anco (re&efn&o (or e$ &se@a&or &e$ crc'#o. E$ es'e!a &e cone6-n * $as for!as &e on&a &e en#ra&a * sa$&a &e$ !'$#/0ra&or as#a0$e se !'es#ran en $os sg'en#es grfcos. La se@a$ &e sa$&a #ene 'n n/e$ a$#o (or 'n #e!(o T" * en 'n n/e$ 0a5o 'n #e!(o T1. Los #e!(os &e &'rac-n &e(en&en &e $os /a$ores &e $as ress#ores ress#ores:: R" * R1 * &e$ ca(ac#or .


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS T H =0.693 ( R A + RB ) C T L =0.693 R B C T t =0.693 ( R A + 2 R B ) C

FUNCIONAMIENTO MONOESTABLE

En $a fg'ra se (resen#a a$ ))) en $a confg'rac-n !onoes#a0$e. A$ a($car 'n ('$so nega#/o en V con 'na #ens-n nferor a "+4Vcc e$ con&ensa&or C se carga $0re!en#e a #ra/s &e R. Es#e (roceso &e carga fna$%ar c'an&o $a VC H1+4Vcc en c'*o caso se (ro&'ce $a &escarga 0r'sca &e C a #ra/s &e$ #ranss#or &e sa$&a. E$ ('$so &e sa$&a #ene 'na &'rac-n T es(ecfca&o (or e$ #e!(o 'e #ar&a e$ con&ensa&or en (asar &e 9V a 1+4Vcc /ene &efn&o (or $a sg'en#e ec'ac-n T =1.1 R A C

V.

PROCEDIMIENTO EXPERIMENTAL: Los circi!os so" s#$ri%os. U%. &$%$ c'()i'r *os +'*or$s %$ *os co(&o"$"!$s %$ 'c$r%o ' s %is$,o. ". Crc'#o MV. As#a0$e : Conec#ar e$ crc'#o



Las for!'$as (ara ca$c'$ar $os #e!(os T  TL * T# son T h=0.693 x C 1 x ( R 1+ R 2 ) x 0.0001 T h=0.693 x 0.0001 x ( 1000 + 150000 )= 0.693 x 0.0001 x 151000 =1.042seg T L =0.693 x C 1 x R 2=0.693 x 0.0001 x 150000 =1.035 seg

E$ Te!(o To#a$ es: T t =T h + T L=2.077seg

Aora ca$c'$a!os $a frec'enca: F H "+T# H 9.) Jer#% 7J%8 o cc$os (or seg'n&o. E$ Cc$o &e Tra0a5o 7D'#* C*c$e8 es $a ra%-n &e$ #e!(o en ON a$ #e!(o #o#a$: 1

D .C = ó 50 ( 50 %ON y 50 %OFF ) 2

I!($e!en#e o#ro crc'#o (ara o0#ener $os # e!(os n&ca&os en e$ grfco: C 1 =10 microfarad ( 0.00001 farad ) R 1=150 KΩ R 2=47 KΩ

−6

3

T h=0.693 x 10 x 10 x 183 x 10 T h=1.268seg −6

3

T L =0.693 x 10 x 10 x 33 x 10


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS T L =0.228seg

E$ Te!(o To#a$ es: T t =T h + T L=1.496seg

Aora ca$c'$a!os $a frec'enca: F H "+T# H ,,; !J% o cc$os (or seg'n&o. E$ Cc$o &e Tra0a5o 7D'#* C*c$e8 es aora: ;3.,. Dty Cic!e=

T h T t

x 100

1. Conec#ar e$ crc'#o as#a0$e !os#ra&o: VccHK /o$#os.

4. O0ser/ar $as carac#ers#cas &e sa$&a. Me&r $a frec'enca. 3. Ree!($a%ar R"H"9M< (or 'na ress#enca R "H"M<. O0ser/ar $a sa$&a. Me&r $a frec'enca. A'!en#a o &s!n'*e. Ca$c'$ar e$ (ero&o # J #L * e$ Cc$o &e Tra0a5o (ara ca&a /a$or &e ress#enca. ). Reconec#ar e$ crc'#o ca!0an&o aora R" H R1 H "9< * C H 9."?F. Conec#ar 'n &o&o en (ara$e$o con R 1. Ree!($a%ar e$ LED * s' ress#enca (or 'n a$#a/o% &e ;< en sere con 'n con&ensa&or &e "9?F. O0ser/ar $as carac#ers#cas &e sa$&a. Me&r $a frec'enca. Ca$c'$ar e$ cc$o &e #ra0a5o. O0ser/ar * !e&r $as for!as &e on&a en $os #er!na$es 1 * 4 &e$ crc'#o. ,. Crc'#o MV. Monoes#a0$e: Conec#ar e$ crc'#o !os#ra&o.



C'an&o e$ !onoes#a0$e se &s(ara con e$ s#c e$ LED se encen&e &'ran#e 1.31 seg * $'ego se a(aga. E$ f'ncona!en#o &e(en&e &e R" * C". C1 se 'sa so$o (ara e/#ar $a nes#a0$&a& &e$ crc'#o. R1 se 'sa (ara !an#ener e$ &s(aro en a$#o as#a 'e e$ s#c $o $$e/a a #erra. C$c'$o (ara e$ Te!(o  ON 7T8: 3

−6

T =1.1 x R1 x C 1=1.1 x 100 x 10 x 22 x 10

=2.42 seg

Aora &ga!os 'e &esea!os 'e e$ Le& se encen&a &'ran#e " Mn'#o * )9 seg'n&os. Pr'e0e con 'na ress#enca &e "Mo! * 'n con&ensa&or &e "99'F. Verf'e s's c$c'$os. Ds(are e$ crc'#o * o0ser/e. 2. Conec#ar e$ crc'#o !onoes#a0$e &e $a fg'ra 1.

;. O0ser/ar e$ LED en $a sa$&a. Me&r V4 . Conec#ar !o!en#nea!en#e e$ #er!na$ &e &s(aro a #erra * &esconc#e$o r(&a!en#e. O0ser/ar e$ LED en $a sa$&a. Me&r V4. Verfcar n'e/a!en#e conec#an&o 'n &o&o en (ara$e$o con $a ress#enca &e "9. "9. C'an&o se &s(ara e$ !onoes#a0$e !&a e$ #e!(o &e &'rac-n &e$ ('$so &e sa$&a con 'n re$o5. "". Ca$c'$e con $os /a$ores &e $os co!(onen#es $a &'rac-n &e$ ('$so &e sa$&a.


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS "1. Co!(are $os /a$ores ca$c'$a&os * !e&&os &e $os ('$sos &e sa$&a. "4. Verfcar e$ 'so &e$ #er!na$ &e res#a0$ec!en#o. Ds(are e$ !onoes#a0$e e n!e&a#a!en#e conec#e e$ #er!na$ 3 a #erra. O0ser/ar e$ LED &e sa$&a. "3. Ree!($a%ar $a ress#enca &e "9M< (or 'na ress#enca &e "M<. Re(e#r s's o0ser/acones * !e&cones. "). Ree!($a%ar aora $a ress#enca &e "M< (or 'na ress#enca &e "9 < * e$ con&ensa&or &e 9.,; QF (or 'n con&ensa&or &e 9."QF. Re(e#r s's o0ser/acones * !e&cones. ",. Dse@ar e !($e!en#ar 'n crc'#o as#a0$e * !onoes#a0$e '#$%an&o e$ CI 23LS"1" ' o#ro.

VI.

CUESTIONARIO -INAL: ". Descr0r e$ 'so &e$ CI. LM))) co!o M/. As#a0$e * !onoes#a0$e E$ ))) ofrece 'na n!ensa can#&a& &e 'sos #an#o n&'s#ra$es co!o res&enca$es a con#n'ac-n e6($care!os e$ f'ncona!en#o &e a$g'nos. Mo&o Osc$a&or con#ro$a&o (or Tens-n En es#e !o&o &e f'ncona!en#o e$ ))) #ene 'n /o$#a5e &e referenca (ara PCS &feren#e. Aora en /e% &e ser 'n ca(ac#or es 'n (o#enc-!e#ro. S'ce&e 'e aora $a frec'enca (o&r ser /ara&a en 0ase a 'n /o$#a5e 'e se #o!e &e referenca a #ra/s &e R. Es#a confg'rac-n es &eno!na&a VCO 7(or s's sg$as en ng$s: Vo$#age Con#ro$$e& Osc$$a#or8 o #a!0n Con/er#&or &e Vo$#a5e a Frec'enca. En $a fg'ra se !'es#ra e$ es'e!a &e cone6-n e6#eror &e$ ))) en es#a confg'rac-n.

De es#a !anera !enconar 'e e$ ca(ac#or 'e se $e conec#a en e$ (n ) en s's !o&os !onoes#a0$e * as#a0$e sr/e (ara 1 f'ncones 0scas: 'na es $a &e #o!ar 'n /o$#a5e &e referenca (ara PCS a&e!s &e $as ress#encas n#ernas * $a o#ra $a &e f$#rar $a se@a$ &e sa$&a *a 'e s $e /ara!os &co ca(ac#or (o&ra!os no#ar co!o $a se@a$ se /a #ransfor!an&o.


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS Es#e es #a!0n 'no &e $os !o&os &e f'ncona!en#o !s 'sa&o &e$ ))) *a 'e nos (er!#e /arar $a frec'enca &e osc$ac-n $o c'a$ ('e&e c'!($r con !'cas a($cacones &e $a /&a &ara.

O!r's A&*ic'cio"$s y Circi!os A$ar!a (ara A'#o!-/$ Se '#$%an 1 IC. ))) o " IC )), 7#ene &os #e!(or%a&ores en 'no so$a n#egra&o8

E$ (r!er ))) (ro/ee e$ #e!(o necesaro &e re#ar&o (ara ar!ar e$ crc'#o 7sa$r &e$ carro8 * (er!#e #a!0n e$ #e!(o &e re#ar&o (ara en#rar a$ a'#o * &esac#/ar $a a$ar!a. Es#e #e!(o &e(en&e &e $os /a$ores &e Ra * Ca. C'an&o e$ #e!(o &a&o (or e$ (r!er #e!(or%a&or #er!na sn 'e $a a$ar!a se a(ag'e s#e ac#/a e$ seg'n&o #e!(or%a&or 'e a s' /e% ac#/a $a srena (or 'n #e!(o 'e &e(en&e &e $os /a$ores &e R0 * C0. In!e&a#a!en#e &es('s &e $a ac#/ac-n nca$ &e $a a$ar!a e$ SCR (re/ene 'e $e seg'n&o #e!(or%a&or se &s(are. Des('s &e$ #e!(o &e sa$&a &a&o (or e$ (r!er #e!(or%a&or e$ seg'n&o #e!(or%a&or (o&r ser ac#/a&o (or c'a$'era &e $os censores o (or e$ (r!ero &es('s &e$ #e!(o &e re#ar&o &e en#ra&a. Con#ro$ A'#o!#co &e L'ces I&ea$ (ara (as$$os o esca$eras so0re #o&o en e&fcos es#e crc'#o (er!#e !an#ener 'na sere &e $!(aras en (ara$e$o encen&&as &'ran#e 1 !n'#os * $'ego $as a(aga a'#o!#ca!en#e. Es #o#a$!en#e s$encoso (or ser &e es#a&o s-$&o 7'e es(era0an 'n re$o5#o !ecnco8.



E$ crc'#o es 0en s!($e * cons#a &e so$o &os e$e!en#os ac#/os. E$ (r!ero 'n T!er *a fa!oso 7* /e5o8 e$ ))) e$ c'a$ es# confg'ra&o en n'es#ro caso co!o !onoes#a0$e. L'ego s#e go0erna 'n #rac 'e ace $as /eces &e $$a/e &e (o#enca. S 0en e$ crc'#o (arece co!($ca&o (ara $a f'nc-n 'e c'!($e s se $o ana$%a en &e#a$$e se no#ar 'e es !'* senc$$o. Es# (ensa&o (ara #ra0a5ar con #res $os en#re $os ('$sa&ores * $as $!(aras 7'e no &e0en s'(erar $os )99 sn &s(ar e$ #rac8. As en#re $os ('n#os " * 1 se conec#an $as $!(aras * en#re $os ('n#os 1 * 4 se conec#an $os ('$sa&ores 'e ('e&en nc$'r 'na $!(ara &e ne-n #(o #es#go. Es#a $!(ara #es#go se $'!nar c'an&o e$ crc'#o es# en es(era 7$as $!(aras &e $'!nac-n es#n a(aga&as8. En #an#o en#re $os ('n#os " * 4 se conec#a $a #ens-n &e re&. Con#ro$ &e Te!(era#'ra con ))) Es#e crc'#o !an#en&r $a #e!(era#'ra &e $a a0#ac-n a 'n n/e$ agra&a0$e 'e &e(en&e &e$ #er!s#or 7ress#enca 'e /ara s' /a$or &e ac'er&o a $a #e!(era#'ra8. S s'0e $a #e!(era#'ra !s r(&o gra e$ /en#$a&or. Ja* 'e c'&ar &e 'e $a #e!(era#'ra no #enga se!(re a$ /en#$a&or a$ !6!o. Es#o se con#ro$a /aran&o s es necesaro $a ress#enca &e 1.2 .


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS E$ #e!(or%a&or es# conec#a&o co!o osc$a&or * a$ frec'enca 0ase es es#a0$ec&a (or $as 1 ress#encas &e "99  * e$ con&ensa&or &e 9.932 ?F E$ #er!s#or a$ /arar e$ /a$or &e s' ress#enca &e(en&en&o &e $a #e!(era#'ra a!0en#e /ara e$ /a$or &e$ n/e$ &e /o$#a5e 'e se a($ca a $a (a#$$a  ) 7con#ro$8 &e$ ))). Es#o ca'sa 'e $a frec'enca a $a 'e osc$a e$ #e!(or%a&or se !o&f'e &e s' /a$or 0ase es#a0$ec&o. La sa$&a &e es#e osc$a&or 7(a#$$a  4 &e$ )))8 es a($ca&a a 'n #ranss#or 'e a s' /e% !ane5a e$ (e'e@o !o#or e$c#rco &e /en#$a&or &e "1 Vo$#os. 1. Presen#e $os c$c'$os rea$%a&os (ara !($e!en#ar $os crc'#os as#a0$e * !onoes#a0$e &e es#a (rc#ca.

CIRCUITOS ASTABLES: circi!o 1

En $a grafca !os#ra!os e$ /o$#a5e en e$ ca(ac#or * $a sa$&a &e$ !'$#/0ra&or as#a0$e:


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS Ca$c'$an&o e$ #e!(o en a$#o 7T "8: C'an&o e$ ca(ac#or se carga:

t #

−

" i =" f + ( " i −" f ) e

Para:

" f =" CC

t =$

1

" i= " CC

t =0

" i =" CC +

(

3

1 3

)

" CC −" CC e

t #

−

dode # =( R A + RB ) C

Para:

" i= " CC 3

(

2 3

2

t =T 1

" CC = " CC +

1 3

)

" CC −" CC e

T 1 #

−

T 1 =# ln 2 T 1 =( R A + R B ) C ln 2= (1 KΩ + 150 KΩ ) ( 10 &F ) ln 2=1.04 s

Ca$c'$an&o e$ #e!(o en a$#o 7T 18: C'an&o e$ ca(ac#or se &escarga:

Para:

t =$

" f ' =0


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS 2

" i ' = " CC

t =0

" i ' =0 +

(

3

)

2

" CC −0 e

3

t #

−

do%de # = RC

Para: 1 3

1

t =T 2

" i ' = " CC 3

( )

" CC =

2 3

" CC e

−T 2

#

T 2 =# ln 2=T 2 R B C ln 2=( 150 KΩ ) ( 10 &F ) ln 2=1.039 s

Ca$c'$an&o e$ cc$o &e #ra0a5o: T =T 1 + T 2=( R A + RB ) C ln 2 + R B C ln 2 T =( R A + 2 R B ) C ln 2=2.079 s

Ca$c'$an&o $a frec'enca &e sa$&a: f =

1

T

1 =

( R A

R B ) C ln 2

+2

1.44 =

( R A

R B ) C

+2

= 480.8

mH(

circi!o 

T 1 =( R A + R B ) C ln 2= ( 150 KΩ + 33 KΩ ) ( 10 &F ) ln 2 =1.27 s

Ca$c'$an&o e$ #e!(o en a$#o 7T 18: T 2 = R B C ln 2 =( 33 KΩ ) ( 10 &F ) ln 2 =228 ms


Ca$c'$an&o $a frec'enca &e sa$&a:


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS f =

1

T

1 =

( R A

R B ) C ln 2

+2

1.44 =

( R A

R B ) C

+2

= 671

mH(

circi!o /

T 1 =( R A + R B ) C ln 2= (10 )Ω + 1 )Ω ) ( 1 &F ) ln 2=7.62 s

Ca$c'$an&o e$ #e!(o en a$#o 7T 18: T 2 = R B C ln 2 =( 1 )Ω ) ( 1 &F ) ln 2=0.693 s



1

T

=

1

=

1.44

( R A +2 R B ) C ln 2 ( R A +2 R B ) C

=120 mH(

CIRCUITO MONOESTABLE: circi!o 0 En $a grafca !os#ra!os e$ /o$#a5e en e$ #er!na$ &e &s(aro en e$ ca(ac#or * $a sa$&a &e$ !'$#/0ra&or !onoes#a0$e:



Ca$c'$an&o e$ cc$o &e #ra0a5o: t #

−

" i =" f + ( " i −" f ) e

Para:

t =$

t =0

" f =" CC " i=0 −t

" i =" CC + ( 0−" CC ) e

#

do%de # = RC

Para:

t =T

2

" i= " CC 3


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS −T

2 3

" CC =" CC −" CC e

#

T =# ln 3

T = RC ln 3=1.1 RC =1.1 ( 100 KΩ ) ( 22 &F )=2.42 s


1

=

1

T RC ln 3

=

0.91

RC

= 413

mH(

circi!o 

Ca$c'$an&o e$ cc$o &e #ra0a5o: T = RC ln 3=1.1 RC =1.1 ( 10 )Ω ) ( 1 &F ) =11 s


1

=

1

T RC ln 3

=

0.91

RC


= 90.9

mH(

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS 4. Ana$%ar $os res'$#a&os o0#en&os en $a (ar#e e6(er!en#a$. Co!(are $os /a$ores #e-rcos * $os o0#en&os e6(er!en#a$!en#e. Presen#ar #a0$as &e &a#os grfcos e#c. "8 Crc'#o MV. As#a0$e XSC1

VCC 2V

Te#ron6

VCC

P G

R1 134 VCC

R 1534  0

4

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

/

R/ 554



LED1

GND

C1 15-

T TL T# F Cc$o &e #ra0a5o

C 15"-

1

LMCN

Ca$c'$o Te-rco ".93 seg ".94 seg 1.92seg 3;9.; !J% )9


T

U1

8

1

" 1 4 3

5

E6(er!en#o "."3 seg ".9; seg 1.11 seg 3)9 !J% )"

S!'$ac-n ".9; seg ".9) seg 1."4 seg 3,; !J% )9

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS •

Ca!0an&o R"H")9< * R1H44< XSC1

VCC Te#ron6

2V VCC

P G

R1 1534 VCC

R //34 

0

4

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

/

R/ 154



LED1

GND

C1 15-


C 15"-

1

LMCN

Ca$c'$o Te-rco ".12 seg 9.11; seg ".3 seg ,2" !J% ;3.,


T

U1

8

1

" 1 4 3

5

E6(er!en#o ".43 seg 9.14 seg ".)2 seg ,42 !J% ;)

S!'$ac-n ".3, seg 9.1,) seg ".21) seg )2 !J% ;3., 

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS 18 Crc'#o as#a0$e: VccHK /o$#os.

VCC

XSC1

2V VCC

Te#ron6

R1 15M4

P

" 1 4 3

G

U1

8

1

VCC

R 1M4  0

4

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

/

R/ 154



LED1

GND

C1 1-

C 15"-

1

LMCN

5

48 O0ser/ar $as carac#ers#cas &e sa$&a. Me&r $a frec'enca.


Ca$c'$o Te-rco 2.,1 seg 9.,4 seg ;.41 seg "19 !J% ".,


E6(er!en#o ;.2 seg 9.,; seg .4; seg "9, !J% 1.2

S!'$ac-n ;.3, seg 9.;; seg .43 seg "92!J% 9.)

T

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS 38 Ree!($a%an&o R"H"9M< (or 'na ress#enca R"H"M<. XSC1

VCC Te#ron6

2V VCC

P

" 1 4 3

T

G

R1 1M4

U1

8 VCC

1 R 1M4  0

4

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

R/

/

154



LED1

GND

C1 1-


C 15"-

1

LMCN 5

R"H"9M< ;.3, seg 9.;; seg .43 seg "92!J% 9.)

R"H"M< ".,, seg 9.;2seg 1.)4 seg 4) !J% ,).,

O0ser/a!os 'e a$ &s!n'r $a ress#enca R " $a frec'enca a'!en#a * e$ cc$o &e #ra0a5o &s!n'*e a 1+4 &e0&o a 'e R" H R1.


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS )8 Reconec#an&o e$ crc'#o con R" H R1 H "9< * C H 9."?F. Do&o en (ara$e$o con R1 * 'n a$#a/o% &e ;< en sere con 'n con&ensa&or &e "9?F. XSC1

VCC 2V

Te#ron6

VCC P G

R1 1534

U1

8

1

VCC

D1 R 1B67 1534 7 0

4

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

C/

/

15

Input GND

C1 155"-

C 15"-

1

LMCN

5



XLV1

S!'$ac-n 2;9 Qseg 4., !seg 3.32 !seg 114 !J% "2 

" 1 4 3

T

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS ,8 Crc'#o MV. Monoes#a0$e. Usa!os 'n C" H 11 QF. XSC1

VCC Te#ron6

7V

P

VCC

R 1534

R1 15534

U1

8 VCC 4



7 6

1

2

/

5

RST

OUT

3

0

R/

J1 9$y  A



1854

DIS THR TRI CON

LED1

GND

C1 -

" 1 4 3

G

C 1-

1

LMCN

5

C'an&o e$ !onoes#a0$e se &s(ara con e$ s#c e$ LED se encen&e &'ran#e 1.31 seg * $'ego se a(aga.

T F

Ca$c'$o Te-rco 1.31 seg 3"4 !J%


E6(er!en#o 1.); seg 4;2 !J%

S!'$ac-n 1.,) seg 422 !J%

T

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS Jacen&o 'e e$ Le& se encen&a &'ran#e " Mn'#o * )9 seg'n&os 'san&o 'na ress#enca &e "Mo! * 'n con&ensa&or &e "99'F. T =1.1 R 1 C 1 T =1.1 ( 1 x 10

6

)( 100 x 10 )=110seg −6

XSC1

VCC Te#ron6

7V

P

VCC

R 1534

R1 1M4

U1

8 VCC

 1 /

4

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

R/

0

J1 9$y  A

C 1-



1854

LED1

GND

C1 155-

" 1 4 3

G

1

LMCN

5

T


Ca$c'$o Te-rco ""9 seg

S!'$ac-n "11 seg

T

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS F

.9 !J%

;."; !J%

28 Conec#an&o e$ crc'#o !onoes#a0$e XSC1

VCC Te#ron6

7V

P

VCC

R 1534

G

R1 15M4

U1

8 VCC

 1 /

4

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

0

R/ 154

LED1

GND

J1 9$y  A

C1 1-

C 1-



1

LMCN

5

;8 O0ser/ar e$ LED en $a sa$&a. Me&r V4 " 3=0 "

 E$ LED no se encen&er as#a conec#ar e$ #er!na$ 1.


" 1 4 3

T


8 Conec#an&o !o!en#nea!en#e e$ #er!na$ &e &s(aro a #erra * &esconc#e$o V4 H ".,,V

Verfca!os conec#an&o e$ &o&o en (ara$e$o:


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS XSC1

VCC Te#ron6

7V

5

P G

VCC D1 R 1B67 1534

J R1 15M4

U1 9$y VCC  S&'c$ 8

74 

1 /

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

0

R/ 154



LED1

GND

J1 9$y  A

C1 1-

C 1-

1

LMCN

5

"98M&en&o e$ #e!(o &e &'rac-n &e$ ('$so &e sa$&a con 'n re$o5. T =11.5 seg

""8 Ca$c'$an&o con $os /a$ores &e $os co!(onen#es $a &'rac-n &e$ ('$so &e sa$&a. T =1.1 R 1 C 1


" 1 4 3

T

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS T =1.1 ( 10 x 10

6

) ( 10 )=11seg −6

"18Co!(aran&o $os /a$ores ca$c'$a&os * !e&&os &e $os ('$sos &e sa$&a.

T F

Ca$c'$o Te-rco "" seg 9. !J%

E6(er!en#o "".) seg ;,. !J%

"48Verfcan&o e$ 'so &e$ #er!na$ &e res#a0$ec!en#o.


S!'$ac-n "" seg 9. !J%


VCC Te#ron6

7V

5

VCC

P

" 1 4 3

G

J R1 15M4

R 1534

U1 9$y VCC  S&'c$ 8

74  1 /

RST

7

DIS

6

THR

2

TRI

5

CON

OUT

3

0

R/ 154

LED1

GND

C1 1-

J1 9$y  A

C 1-

1



LMCN

5

No#a!os 'e a'#o!#ca!en#e &es('s &e conec#ar e$ #er!na$ 3 a #erra e$ LED se a(aga &e0&o a 'e es#a!os res#a0$ecen&o a 9W $ a sa$&a.

"38Ree!($a%an&o $a ress#enca &e "9M< (or 'na ress#enca &e "M<. T =1.1 R 1 C 1 T =1.1 ( 10

6

) ( 10 )=1.1 seg −6


T


VCC 7V

5

Te#ron6

VCC P

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S!'$ac-n ".,2 V "."" seg 99 !J% f'ncona

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Dfc$ &e a(recar 7!seg8

",8Dse@ar e !($e!en#ar 'n crc'#o as#a0$e * !onoes#a0$e '#$%an&o e$ CI 23LS"1" ' o#ro. Con e$ CI 23LS"1" !($e!en#a!os e$ crc'#o &e#ec#or &e se@a$ &e &s(aro &e !a*or #e!(or%ac-n 'e e$ #e!(o &e se@a$ as#a0$e.



O0ser/a!os 'e (ara RH")< * CH"QF e$ (ero&o &e $a se@a$ as#a0$e &e0e ser a(ro6!a&a!en#e "9 !s



Se@a$ &e &s(aro

Se@a$ as#a0$e

Sa$&a

O0ser/a!os 'e c'an&o $a se@a$ &e &s(aro es !a*or a $ a se@a$ as#a0$e e$ crc'#o e!#e 'n ('$so con &'rac-n g'a$ a $a &ferenca &e $as &os se@a$es !encona&as T H "9." !s. Aora !($e!en#a!os e$ genera&or &e !('$sos &es($a%a&os con &os !'$#/0ra&ores !onoes#a0$es 23"1".



De ac'er&o a $os /a$ores &e $as ress#encas * ca(ac#ores $a &'rac-n &e $os !('$sos &e0en ser &e "9 !s * 4.) !s &e ac'er&o a $a grafca an#eror.

Se@a$ &e &s(aro


S"

S1

UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS O0ser/a!os 'e a$ &s(arar $a se@a$ se (ro&'ces &os !('$sos 7S" * S18 &es($a%a&os en e$ #e!(o con #e!(os &e &'rac-n &e "9.3!s * 4.33 !s res(ec#/a!en#e. 3. Ana$%ar e$ f'ncona!en#o n#erno &e$ CI. LM)), 7o 23"11 o 23"148 co!o #e!(or%a&or. Ca$c'$ar * &0'5ar e$ crc'#o &e 'n !onoes#a0$e 'e genere 'n ('$so &e sa$&a con 'n #e!(o &e &'rac-n &e " seg'n&o.

CI LM7 Es#e n#egra&o con#ene en s' n#eror &os ))) #o#a$!en#e n&e(en&en#es en#re s &e !o&o 'e res(e#an&o $as (a##as 'e corres(on&en a $as en#ra&as * $a sa$&a &e ca&a 'no &e e$$os se ('e&e rea$%ar e$ crc'#o * o0#ener $os !s!os res'$#a&os. Genera$!en#e es#a es 'na so$'c-n 'e se e!($ea c'an&o e$ es(aco &s(on0$e en e$ crc'#o !(reso es re&'c&o * no &a $'gar a $a co$ocac-n &e &os ))) (or'e en &efn#/a e$ cos#o ser (rc#ca!en#e e$ !s!o * $a can#&a& &e co!(onen#es a '#$%ar #a!0n. Es#o nos &ce 'e se!(re 'e sea (os0$e es !e5or 'sar &os ))) 'e 'no so$o )), * 'na ra%-n &e (eso (ara es#a ase/erac-n es 'e en caso &e 'e 'no &e e$$os se 'e!e o s'fra a$gXn &e#eroro se ree!($a%a s#e so$a!en#e !en#ras 'e s f'era 'n )), a0r 'e ca!0ar $os &os. En $a fg'ra e!os rea$%a&o e$ es'e!a n#erno &e 'n n#egra&o )), &on&e se o0ser/an $as &s#n#as e#a(as 'e co!(onen a $os &os ))) 'e con#ene co!o as #a!0n $a &en#fcac-n &e s's (a##as * $a f'nc-n 'e c'!($en. No#e 'e $a !#a& $a#era$ &e es#e n#egra&o corres(on&e a 'n ))) co!($e#o * $a o#ra !#a& a$ o#ro

Mo"o$s!')*$ %$ 1s: Usan&o $a for!'$a a$$a&a an#eror!en#e * '#$%an&o 'na ress#enca &e 32<: T = RC ln 3=1.1 RC

(

1 s =1.1 47 KΩ

) C


UNIVERSIDAD NACIOANL MAYOR DE SAN MARCOS C =19.3 &F

VII. CONCLUSIONES

VIII.



E$ ))) #ene &os es#a&os (os0$es &e o(erac-n * &e !e!ora. Es#n &e#er!na&os #an#o (or $a en#ra&a &e &s(aro #er!na$ 1 co!o (or $a en#ra&a &e '!0ra$ #er!na$ ,.



La #er!na$ &e res#a0$ec!en#o #er!na$ 3 (er!#e &esa0$#ar e$ ))) * con#ro$a a $a se@a$ &e co!an&o en $a en#ra&a &e$ &s(aro.



en e$ f'ncona!en#o as#a0$e Los #e!(os &e &'rac-n &e(en&en &e $os /a$ores &e $as ress#ores: R" * R1 * &e$ ca(ac#or .



e$ f'ncona!en#o as#a0$e &e$ #e!(or%a&or ))) se carac#er%a (or 'na sa$&a con for!a &e on&a c'a&ra&a 7o rec#ang'$ar8 con#n'a &e anco (re&efn&o (or e$ &se@a&or &e$ crc'#o.



en e$ f'ncona!en#o !onoes#a0$e e$ #e!(o &e &'rac-n &e(en&e &e $os /a$ores &e$ ress#or R * &e$ ca(ac#or C.

BIBLIO;RA-IA. SITEMAS DI;ITALES &ri"ci&ios y '&*ic'cio"$s RONALD J. TOCCI >>."icro(.co(=!!?(*!i+i)r'%or?'s!')*$?.'s&


Informe Final I

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