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//Ex11_7
clc
RL = 3.6*10^3//output impedence of power amplifier
RL_dash = 4//resistance of speaker
n = (RL/RL_dash)^.5//turns ratio
disp("RL = "+string(RL)+"ohm")
disp("RL_dash = "+string(RL_dash)+"ohm")
disp("n = RL/RL_dash = "+string(n))
disp("turn ratio = "+string((numer(n)))+": "+string(denom(n)))
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