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Basics of Electronics | All about Inductors
Rating: 4.2 out of 5(57 ratings)
2,716 students

Basics of Electronics | All about Inductors

Working principles, Derivations and Types
Created byRajana KV
Last updated 9/2020
English
English [Auto],

What you'll learn

  • All about Inductors

Course content

1 section • 5 lectures • 51m total length

  • Inductor, Inductance, working principle of Inductor, 2 types of EMF15:23

    Discover how inductors store magnetic energy and oppose current changes, using inductance, self-induced and mutual EMF, Faraday's law, and how turns, area, length, and core material shape inductance.

  • Derivation of voltage and current in an Inductor, Voltage/Current relation6:39

    Explore how an inductor's voltage and current relate via inductance, with v = L di/dt, and how flux linkage and Faraday's law, plus air or iron cores, affect inductance.

  • Derivation of Energy stored & inductance, Property of Inductor, back EMF13:38

    Derive the energy stored in an inductor and explain inductance, back emf, and the energy formula w = 1/2 L I^2, plus mutual coupling and the coupling coefficient.

  • Types of Inductors, Hysteresis & Eddy current loss11:48

    Explore eight inductor types, from air-core and laminated iron to toroidal and multilayer ceramic inductors, and examine hysteresis and eddy current losses in magnetic cores.

  • Comparative study between Resistors, Capacitors and Inductors (RCL)4:26

    Compare resistors, capacitors, and inductors, and understand current, voltage, and core parameters; learn energy storage formulas and how these components connect in series and parallel.

Requirements

  • Should be an Engineering or Diploma student

Description

An inductor, also called a coil, choke, or reactor is a passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it. An inductor typically consists of an insulated wire wound into a coil around a core.

This course covers

  • What are Inductors

  • Serial & Parallel Inductors

  • Derivation of Inductance

  • Working principle of Inductors

  • Derivation of Voltage, Current & Energy stored

  • Self-induced EMF, Mutually induced EMF

  • Properties of Inductors

  • Types of Inductor

The course also has a comparative study between Resistors, Capacitors and Inductors.

Who this course is for:

  • Engineering, BSc. & Diploma

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