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A transformer may be used to provide maximum power transfer between two AC circuits that have different impedances Z₁ and Z2. This process is called impedance matching. (a) Show that the ratio of turns N₁/N₂ for this transformer is N. N₁1 N₂ = Z₂ (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet. (b) Suppose you want to use a transformer as an impedance-matching device between an audio amplifier that has an output impedance of 6.28 kn and a speaker that has an input impedance of 6.28 . What should your N₁/N₂ ratio be?

A transformer may be used to provide maximum power transfer between two AC circuits that have different impedances Z₁ and Z2. This process is called impedance matching. (a) Show that the ratio of turns N₁/N₂ for this transformer is N. N₁1 N₂ = Z₂ (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet. (b) Suppose you want to use a transformer as an impedance-matching device between an audio amplifier that has an output impedance of 6.28 kn and a speaker that has an input impedance of 6.28 . What should your N₁/N₂ ratio be?

Power System Analysis and Design (MindTap Course List)
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.9P
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A transformer may be used to provide maximum power transfer between two AC circuits that have different impedances Z₁ and Z2. This process is called impedance matching. (a) Show that the ratio of turns N₁/N₂ for this transformer is N. N₁1 N₂ = Z₂ (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet. (b) Suppose you want to use a transformer as an impedance-matching device between an audio amplifier that has an output impedance of 6.28 kn and a speaker that has an input impedance of 6.28 . What should your N₁/N₂ ratio be?
Transcribed Image Text:A transformer may be used to provide maximum power transfer between two AC circuits that have different impedances Z₁ and Z2. This process is called impedance matching. (a) Show that the ratio of turns N₁/N₂ for this transformer is N. N₁1 N₂ = Z₂ (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet. (b) Suppose you want to use a transformer as an impedance-matching device between an audio amplifier that has an output impedance of 6.28 kn and a speaker that has an input impedance of 6.28 . What should your N₁/N₂ ratio be?
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