In Fig. 18-19, calculate the turns ratio N_P/N_S that will produce a reflected primary impedance Z_P of (a) 75 \Omega; (b) 600 \Omega
Question 18.17: In Fig. 18-19, calculate the turns ratio NP/NS that will pro...
(a) Use Formula (18-11).
\frac{N_P}{N_S}=\sqrt{\frac{Z_P}{Z_S}}=\sqrt{\frac{75 \Omega}{300 \Omega} }
=\sqrt{\frac{1}{4} }
=\frac{1}{2}
(b) \frac{N_P}{N_S}=\sqrt{\frac{Z_P}{Z_S}}
=\sqrt{\frac{600 \Omega}{300 \Omega} }
=\sqrt{\frac{2}{1} }
=\frac{1.414}{1}
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