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Last updated:

April 19, 2022


Unlimited Duration


This course includes:

Unlimited Duration

Badge on Completion

Certificate of completion

Unlimited Duration


Electronics is fundamental to modern life.

Using an interactive website, videos, and easy-to-use electronic circuit design and simulation software, this  course, An introduction to electronics, will show how electronic devices and systems pervade everything we do, and teach some of the basic ideas.

Course learning outcomes

After studying this course, you should be able to:

  • Recognise a variety of exciting high-tech products and systems enabled by electronics
  • Manipulate voltages, currents and resistances in electronic circuits
  • Demonstrate familiarity with basic electronic components and use them to design simple electronic circuits
  • See how signals can be represented in the time and frequency domains for Fourier analysis
  • Record, analyse and filter audio signals to improve their fidelity.

Course Curriculum

  • Introduction 00:10:00
  • Learning outcomes 00:07:00
    • Electronics everywhere 00:10:00
    • Autonomous systems 00:07:00
    • Sensing 00:10:00
    • Logic 00:07:00
    • Actuation 00:07:00
    • The sensing–logic–actuation cycle in practice 00:15:00
    • Basic theory of electrical circuits 00:10:00
    • Basic electrical quantities 00:15:00
    • Relationships between quantities 00:15:00
    • Ohm’s law and Kirchhoff ’s laws 00:03:00
    • Ohm’s law 00:05:00
    • Kirchhoff ’s laws 00:10:00
    • Series and parallel networks (combining the laws) 00:07:00
    • Colour coding and standard resistor values 00:10:00
    • Some fundamental circuits 00:03:00
    • Voltage dividers Unlimited
    • The Wheatstone bridge 00:15:00
    • Operational amplifier circuits 00:20:00
    • Designing a sensor circuit 00:20:00
    • Signals and signal processing 00:05:00
    • High-fidelity sound reproduction and electronics 00:15:00
    • Recording sounds 00:30:00
    • Recording and analysing speech 00:20:00
    • Signals and sine waves 00:15:00
    • Making signals from combinations of sine waves 00:20:00
    • The square wave challenge 00:20:00
    • From the time domain to the frequency domain 00:30:00
    • Signals and noise 00:20:00
    • Filtering 00:45:00
    • Amplifying signals 00:30:00
    • Conclusion 00:10:00

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