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Formulas for Q3?
"For the last two parts assume I = 2A"
Also, formulas for Q6 please :)
 one year ago
 one year ago
Formulas for Q3? "For the last two parts assume I = 2A" Also, formulas for Q6 please :)
 one year ago
 one year ago

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EngSaraBest ResponseYou've already chosen the best response.1
q6 the formula 1Vo* (R3(B*R1*R3)+R1+R2+A*R2)/(R3B*R1*R3)=VIN 2i1=V0/(R3B*R1*R3) 3 vo = vth but i don't know the RTH
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
Thank you Sara! I'm still missing Rth formula, and the 2nd part of Q3 ones...
 one year ago

ZoziBest ResponseYou've already chosen the best response.0
When I=2 v1 is 1,32 and v2 is 0,66
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
Thank you zozi, but that seems to be wrong:c
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
what formulas did you use? My Resistances are 1ohm
 one year ago

ZoziBest ResponseYou've already chosen the best response.0
just valculating v1, one 1 ohm and two serial resistors in paralel means a 0,66ohm resistor. From this U=I*R for v1 and for v0 its a half divider from two one ohm resistor...
 one year ago

benzoBest ResponseYou've already chosen the best response.0
sara do you mean I1= vin/(r3b*r1*r3 vo=vin*(r3(b*r1*r3)+r1+r2+a*r2)/(r3b*r1*r3)
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
Q6 Rth please Vin=18V, R1=1.5Ω, R2=3Ω, R3=4Ω, A=1.5 and B=0.5.
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
como vc fez o Q3, Joao?
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
eu achei aki as respostas para o meu
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
Thank you once again zozi, it was v0= 0.666 and v1=1.32, it was the other way around Also, for you Joao Vitor, RTH = 3.6
 one year ago

benzoBest ResponseYou've already chosen the best response.0
jones what the formula for q6
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
are you sure abt that, Jone133?
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
Yes, for I=2A on Q3 and for the values of JoaoMC on Q6
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
THANK YOU SOO MUCH!!
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
RTH= Vth / ISC Isc= Current on short circuit
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
but how did you calculate the Rth ???
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
congrats! It's a great accomplishment, I hope I get 100% too on the final :D
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
Hey Jone133.. my values are: 10A and 3A for v0 and 5A for v1 and v0
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
Dá uma força com o 6 aí, joao?? =D
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
I don't have formulas, sorry... I Only know that RTH = VTH / Isc and Isc is the current on short circuit. Zizo told me the values for Q3.
 one year ago

benzoBest ResponseYou've already chosen the best response.0
mc congrats q6 whats the formula
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
para os valores de JoaoMC, Vo, I and Vth are 1.8 The formulas are on the 1st answer
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
Q6: Vin=18V, R1=1.5Ω, R2=3Ω, R3=4Ω, A=1.5 and B=0.5. 1.8 1.8 1.8 3.6
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
but still no formulas...
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
For Q3 v0= 0,66*I/2 but if its over +/ 2V the zener cuts it to +/2V (found zizo's answer on another question)
 one year ago

benzoBest ResponseYou've already chosen the best response.0
JoãoVitorMC u is the mannn thank u
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
i will post soon a topic here about solve all the Question 3 and others that i complete understant.
 one year ago

brunofornariBest ResponseYou've already chosen the best response.0
Eu vi que teu Rth deu o dobro do teu Vth.. posso assumir isso pro meu, será? meu vth tá em 7.5
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
acho melhor não arriscar não
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
espera até amanha, deve aparecer mais soluções
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
agora q acabei aki, vou trabalhar em como encontrar as respostas e irei postar aki o mais rapido possivel
 one year ago

ali_amjadBest ResponseYou've already chosen the best response.0
Q3: p1 : zener voltage sholud be less than the given current so vo=2V which is zener voltage Q3: P2 : I1=( 0.66 * I ) . . . also find I2 = (0.33 * I) .. . Vo= I2 Q3: P3 : (a) I1=( 0.66 * I ) . . . also find I2 = (0.33 * I) .. . Vo= I2 . . (b) v1 = I1
 one year ago

JoãoVitorMCBest ResponseYou've already chosen the best response.3
Question 3 explained: http://openstudy.com/study#/updates/5089d2f4e4b077c2ef2e01ca
 one year ago

vivek2609Best ResponseYou've already chosen the best response.0
if you assume I=2A then the current through the parallel resistor will be 1.3333 A ant V1 will be(1ohm*1.333) 1.333V the remaining current flows through the zener diode its resistance will be 1ohm so v0 will be 0.667v
 one year ago

kaplkoBest ResponseYou've already chosen the best response.0
anyone qno 4 part first equation????
 one year ago
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