1 (a) (b) In the network shown in Figure 1, two voltage sources act on the load impedance connected between A, B. If the

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1 A B In The Network Shown In Figure 1 Two Voltage Sources Act On The Load Impedance Connected Between A B If The 1 (280.51 KiB) Viewed 20 times

1 (a) (b) In the network shown in Figure 1, two voltage sources act on the load impedance connected between A, B. If the load is variable in both resistance and reactance, what load Z₁ will receive the maximum power and what is the value of the maximum power? Use Millman's theorem. 3Ω j3ΩΑ 5Ω -j6Ω wwth ww 100/0° (V) Z₁ 75/90° (V) B Fig. 1. The circuit for question 1(a) [7 marks] Consider the circuit in Figure 2, operating in steady state at a particular frequency. The values of the parameters are X₁ = 40 2, X2 40 Ω, Β, 1/80 mho. Find the impedances Z; and Z₁ so that the circuit is matched. = -jX₁ jX₂ m HE Z; 2117 jB₁ 20]v, 02. Z12V₂ ZL V₁ Fig. 2. The circuit for question 1(b)