Analogue and digital
The differences between analogue and digital communication
From founding communications, such as the fire beacon, to being able to communicate with space, there is no denying that developments in communication have advanced at a rapid speed. This topic presents students with communications of the past, present and future, helping them to understand the principles that form the basis for these developments.
Activity info, teachers' notes and curriculum links
An engaging activity introducing students to the differences between analogue and digital communication. An analogue signal can be rendered useless by small amounts of interference, whereas a digital signal remains coherent.
The activity sheet includes teacher notes, guidance, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved UK nations; England, Northern Ireland, Scotland and Wales.
Download the free activity sheet below!
All activity sheets and supporting resources (including film clips!) are free to download, and all the documents are fully editable, so you can tailor them to your students' and your schools' needs. And please do share your classroom learning highlights with us @IETeducation
You can stream and download the related films by clicking on the appropriate link in the related resources section below.
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Activity overview
Analogue and Digital activity description, teachers' notes and curriculum links.
Presentation
Looking at the differences between analogue and digital communications.
DAB radio - Podcast
Produced by Fun Kids Radio as part of the Techno Mum series, which aims to explain the technology behind DAB digital radios.
