Network Analysis and Synthesis - ECE Questions and Answers

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A loudspeaker transformer has a turns ratio of 20 : 1. The speaker impedance is 20Ω. Primary impedance of transformer is

10 K

8 K

20 K

0.5 K

Answer : Option B

Explanation :

. Z_L 20 x 400 8000 8kΩ.

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