Question

Q6
Vin=15V, R1=0.5Ω, R2=1.5Ω, R3=5Ω, A=2 and B=1.5

Rth=?

Answer 1

Vin = R1 Isc + R2 Isc
IsC =Vin/ R1 + R2

Rth = Vth / Isc

?????

Answer 2

vth = 3
vo = 3
I =2.4
Rth = 4

Answer 3

Question 6

Formula

Vout = Vin*(R3-B*R1*R3)/(R3-(B*R1*R3)+R1+R2+A*R2)

i1=V0/(R3-B*R1*R3)

and Vth is same as Vout.

Isc=vIN*(1-B*R1)/(A*R2+R1+R2)

Rth=VO/iSC where VO is Vth

Answer 4

If correct please click best response

Answer 5

can you please explain the steps a bit. I dont know how to treat Ava and Bvb

Answer 6

what is the formula for vth when dependent sources are present.?