In the network in the figure below, find RL for maximum power transfer and the maximum power transferred to this load. First find the Thevenin Equivalent Resistance. RTH = kΩ
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In the network in the figure below, find RL for maximum power transfer and the maximum power transferred to this load. First find the Thevenin Equivalent Resistance. RTH = kΩ
![Q2. Consider the amplifier shown in Fig. Q2. The npn bipolar junction transistor has the following parameter values: β = 100, VA = 100 V. Fig. Q2 (a) For the maximum power transfer to load, RL, what should Rout be? [ Ans: Rout = 100 Ω] (b) To have the desired Rout of part (a), what should the specified gm, Q1 be? (You may need to make some assumption for resistors R1, R2 and RE ) [Ans: gm,Q1 = 10 mA/V] (c) What is the amplifier configuration? Sketch the equivalent 2-port network of the amplifier circuit in Fig. Q2. (d) Set R1 = 100 kΩ and RE = 5 kΩ, calculate R2 to complete the design. [Ans: R2 = 64 kΩ] (e) Calculate the input resistance of the amplifier, Rin. [ Ans: Rin≈13.2 kΩ] (f) Calculate the voltage gain vout /vs. [ Ans: vout/vs ≈ 0.49]](https://www.doubtrix.com/uploads/editor/3570052002cfKilvrcaZ.png)