3. A hybrid model amplifier is shown below. The parameters are h₁1 = 45ohms, h₂1 = 80, h₂2 = 12.5 us and h₁2 = 5 x 104. Select RL so that the current gain i₂/1₁ = 79 and the input resistance of the circuit is less than 10 ohms. h11 www h2111 h22 U2 RL V1 h1202

3. A hybrid model amplifier is shown below. The parameters are h₁1 = 45ohms, h₂1 = 80, h₂2 = 12.5 us and h₁2 = 5 x 104. Select RL so that the current gain i₂/1₁ = 79 and the input resistance of the circuit is less than 10 ohms. h11 www h2111 h22 U2 RL V1 h1202

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 13PP: In an R-L parallel circuit, IT=1.25 amps, R=1.2k, and XL=1k. Find IR

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3 answer it with complete details ASAP will give thumbs up

3. A hybrid model amplifier is shown below. The parameters are h₁1 = 45ohms, h₂1 = 80, h₂2 =
12.5 us and h₁2 = 5 x 10-4. Select RL so that the current gain i₂/1₁ = 79 and the input resistance of
the circuit is less than 10 ohms.
h11
www
h2111
h22 02
RL
U1
i₁
h1202

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