1431mahi
The circuit elements have the following values: Vin=27V, R1=5Ω, R2=7Ω, R3=12Ω, A=6 and B=0.1



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rheajose
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i am not sure about the above values..i still need to check :p

ali_amjad
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Rth????

aditya07
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rth=vth/isc

ali_amjad
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isc formula plzzz gyuz

Neelima
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@1431mahi
i1=Vo/(R3(B*R1*R3)
Vo=(Vin*(R3B*R1*R3))/(R3(B*R1*R2)+R1+R2+(a*R2))
Vth=Vo
Rth=Vth/Isc
put Isc=0.25

ali_amjad
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Isc = 0.25 . . how??

Neelima
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Isc is the short circuit current.....
short the independent voltage source and find the current entering from the output port...

ali_amjad
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@neelima and what about dependent sources

akash97
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Rth=10.8
vo=2.7

ali_amjad
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@akash97 how you have Rth . . what are the circuit parameters

akash97
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@ali_amjad : deondnt sources cant be replaced by der intrnal resistances

ali_amjad
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the following values:
Vin=15V,
R1=0.5Ω,
R2=1.5Ω,
R3=5Ω,
A=2
and B=1.5.
my answer :
3
3
2.4
Rth ?? Isc??

ali_amjad
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@akash97 any hint now??

akash97
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@ali_amjad : short ckt d o/p terminal n get Isc

ali_amjad
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Shorted it and also R3 will have no effect now??

akash97
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@ali_amjad : find currnt through dt mesh

ali_amjad
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there two masehs?? one containg R3 and Bvb and second containg Ava and R1 R2?? correct
