TAREA No.3_CIRCUITOS ELÉCTRICOS I alejandro betancur.docx

PUNTO 1. a. Ceq=C1 Ceq=C1+C2 +C2+C3 +C3=10 =10u+1 u+100u 00u+10 +10u=1 u=120u 20u b. Ceq=1/(1/C1+ Ceq=1/(1/C1+1/C2+1 1/C2+1/C3)= /C3)=1/(1/1 1/(1/1u+1/1 u+1/100u+1/ 00u+1/10u)= 10u)=1/ 1/ (1+0.01+0.1)=1/1.11=0.90u PUNTO 2. a. τ = RC RC = 150 15000 000* 0*22 220x 0x10 10-6u=33s b.  = - R*C*!" R*C*!" (1 # $%/$%%) $%/$%%) R = -  C*!" C*!" (1 # $%/$%%) $%/$%%) C = -  R*!" (1 # $%/$%%) R=-33/220x10-6x&"(1-6.2'/2')=-33/0.000022*(0.')=-33/-1.62x105 =20 %. $% ( = 10 s) = 2' (1--10 (1--10s/150 s/150 000, * 0.00022) 0.00022) $% ( = 10s) = 2' (1--10s/33) $% ( = 10s) = 2' (1--0.3) $% ( = 10s) = 2' (1-0.') $% ( = 10s) = 2' (0.26) $% ( = 10s) = 6.2' . $% = 15 e" e" u" e e ua! ua! a 5τ = 5 *33 *33 s = 165 s4 s4 s"%a s"%a que que a"s%us 165 7eu"s e! %aa% 8a a!%a"a 15. PUNTO 3. a. :u1=RC :u1=RC=56 =56000 000*0. *0.000 000055 055=3. =3.0s 0s  Tu2=RC='0000*0.000055=2.  Tu2=RC='0000*0.000055=2.27 27  = - R*C*!" (1 # $%/$%%) R = -  C*!" (1 # $%/$%%) C = -  R*!" (1 # $%/$%%) RU1=-3.0/550ux&"(1-19./20)=-3.0/0.000055*0.01=-3.0/9.9'5;10-3=309 RU2=-2.2/550U;&N(1-19.9/20)=-2.2/0.000055*0.01=-2.2/-9.9'5;103 =221 b. $%U1 = 20 20 e" u" e e ua! ua! a 5τ = 5 *3.0 *3.0 s = 15.' s4 s4 s"%a s"%a que a"s%us 15.' 7eu"s e! %aa% 8a a!%a"a 20. $%U2 = 20 e" u" e ua! a 5τ = 5 *2.2 s = 11 s4 s"%a que a"s%us 11 seu"s e! %aa% 8a a!%a"a 20. 20. %. RU1=-3.0/55 RU1=-3.0/550ux& 0ux&"(1-19 "(1-19./20) ./20)=-3.0 =-3.0/0.00 /0.000055*0 0055*0.01=-3 .01=-3.0/.0/-3 9.9'5;10 =309 RU2=-2.2/550U;&N(1-19.9/20)=-2.2/0.000055*0.01=-2.2/-9.9'5;103 =221 . $% U1 ( ( = 60 s) = 20 20 (1--60s (1--60s/56000 /56000 * 0.000055) 0.000055) $% ( = 60s) = 20 (1--60s/3.0) $% ( = 60s) = 20 (1--19.5) $% ( = 60s) = 20 (1-3.6x10 -9) $% ( = 60s) = 20 (0.99) $% ( = 60s) = 19.

$% U2 ( = 120s) = 20 (1--120s/'0000 * 0.000055) $% ( = 120s) = 20 (1--120s/2.2) $% ( = 120s) = 20 (1--5'.5') $% ( = 120s) = 20 (1-2.'x10-2') $% ( = 120s) = 19.9$ e. < u1= C * $ = 0.000055 * 19.$ = 1.09x10.3C
a>% 1'0 120 100 0 60 '0 20 0

0

10

20

PUNTO '. a. = - R*C*!" ($%/$%%) R = -  C*!" ($%/$%%) C= -  R*!" ($%/$%%) b. R=60*6.5=390?  $=60/6.5=9$ %. a>%

30

'0

50

60

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PUNTO 5. a. &R1=$/R1=20/1000=0.02 &R2=$/R2=20/66000=3.03x10-' b. &T=$/RT=20/6000=2.9@ $R2=&T*R2=2.9*0.000303=9.02