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‫إجابات‬
‫الفصل‬
‫الثانى‬

V 0.04
Rg = I = 50  10-3 = 0.8 

Rs = Ig Rg = 200 10-3  0.8
I - Ig 2 - 0.2

Rs = 0.089  Rg
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Rs

Rs = IgRg  0.1Ig = 0.01 

I - Ig 9 Ig

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Vs = IgRg = 10  10-3  200 = 2V

Rm = V - Vg  20  2 = 1800 
Ig 10 10 3

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Rs = Ig R g = 10103  80 = 0.08 
I - Ig 10 -10103

Rm = V - IgRg = 10 -10103  80 = 920 
Ig 10 103

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