Easyphysics

P1 - Energy for the home

Did you know?

The telephone was invented in 1876. It consists of a loudspeaker and a microphone that changes sound waves into analogue signals.

P1 Digital signals - Analogue waves

Syllabus

Summary

Questions

Answers

    Specification reference

P1f: Wireless signals.

    Learning outcome

To learn about and compare digital signals and analogue waves.

    Keywords

Analogue - digital - multiplexing.