Alright, the problem is...
the parameters of the transistor are β=50 and Vγ=0.7v. Find ic and Vce for Vs=0.8V and Vs=2V
Using what i know for transistor in an active mode,
ic=β*ib
Vbe=Vγ
so for Vs=.8V
i did --> ic=β*ib=50*(.8-.7)/(10*10^3)=.5mA
for Vce = Vcc-ic*Rc=15-(5*10^4mA)(10*10^3)=10V
I did the same for Vs=2V and i got 6.5mA for the ic and no Vce because it is saturated.
Please let me know if i did this right. I was thinking that the 20kΩ resistor that is parallel with the Vcc would effect something. Thanks!
the parameters of the transistor are β=50 and Vγ=0.7v. Find ic and Vce for Vs=0.8V and Vs=2V
Using what i know for transistor in an active mode,
ic=β*ib
Vbe=Vγ
so for Vs=.8V
i did --> ic=β*ib=50*(.8-.7)/(10*10^3)=.5mA
for Vce = Vcc-ic*Rc=15-(5*10^4mA)(10*10^3)=10V
I did the same for Vs=2V and i got 6.5mA for the ic and no Vce because it is saturated.
Please let me know if i did this right. I was thinking that the 20kΩ resistor that is parallel with the Vcc would effect something. Thanks!
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