Lecture (L5-3) Inductors

Text ## Lecture (L5-3) Inductors

An inductor 'stores' current and re-releases it.  An inductor can produce a time-varying current.

Questions of the Day (Learning Objectives)

1. What applications are inductors used for?

   What is the equation for voltage-versus-current for an inductor?

Readings & Reference Materials

1. Textbook Chapter 5-3

2. Textbook integral table is Appendix D

3.  

   RL Circuit Cookbook.docx Download RL Circuit Cookbook.docx

   RLC_Components.pdf Download RLC_Components.pdf

4. Application: Capacitors and SuperCapacitors

   RLC Components download

   Application: RFID and Wireless Charging

Lectures

L5 3 Inductors Links to an external site.(CC Links to an external site.)

power point to take notes on: Lecture 5-3 Inductor Intro.ppt Download Lecture 5-3 Inductor Intro.ppt

Self-Assessment: ECE1250_Assess5_3.pdf Download ECE1250_Assess5_3.pdf

Extra Examples and Explanations

• Inductor basics - What is an inductor? Links to an external site.

  Great written summary of inductance: http://www.learnabout-electronics.org/Downloads/ac_theory_module03.pdf Links to an external site.

  Types of inductors with pictures  http://www.murata.com/products/emicon_fun/2011/03/inductor_en14.html Links to an external site.

  Transients on inductors (equations) http://hyperphysics.phy-astr.gsu.edu/hbase/electric/indtra.html Links to an external site.

  Video on the WaveIPT website.  These buses are currently being used on campus.  http://waveipt.com/ Links to an external site.

In Class

1. We will work on HW 5-3
2. Handout: HW L1.docx Download HW L1.docx

3. RL Circuit Cookbook.docx Download RL Circuit Cookbook.docx

4. Application: RFID and Wireless Charging

5. Textbook integral table is Appendix D