Mutual inductance and transformers

Mutual inductance and transformers

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The chapter begins with a discussion of mutual inductance, and goes on to consider a basic transformer together with step-up and step-down transformers. The chapter concludes with a discussion of impedance matching.

Chapter Contents:

  • 12.1 Mutual inductance
  • 12.1.1 Mutual inductance and self-inductance
  • 12.1.2 Factors affecting mutual inductance
  • 12.1.3 Coefficient of coupling
  • 12.1.4 Dot convention
  • 12.2 Basic transformer
  • 12.2.1 Transformer
  • 12.2.2 Air-core transformer
  • 12.2.3 Iron-core transformer
  • 12.2.4 Ideal transformer
  • 12.2.5 Transformer parameters conversion
  • 12.2.6 Transformer parameters conversion—an example
  • 12.3 Step-up and step-down transformers
  • 12.3.1 Step-up transformer
  • 12.3.2 Step-down transformer
  • 12.3.3 Applications of step-up and step-down transformers
  • 12.3.4 Other types of transformers
  • 12.4 Impedance matching
  • 12.4.1 Maximum power transfer
  • 12.4.2 Impedance matching
  • Summary
  • Practice problems

Inspec keywords: transformers; inductance; impedance matching

Other keywords: mutual inductance; parameters conversion; transformer cores; step-up transformer; step-down transformer; Impedance matching

Subjects: Inductors and transformers

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