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A: Solution:
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Q: Q5) Determine Zin, Zo, AV and Al. -22v 9 6v 2.2k2 4.7kn RL 25.6 k2
A: Given,α=1hence Ic=IEIc=IE=6-0.7V2.2kΩ=2.41mA gm=IcVT=2.41mA25mV=96 mA/Vre=1gm=196mA/V=10.42 Ω
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