65. AQA GCSE (8525) SLR11 – 3.4 Logic circuit diagrams
About this video
AQA Specification Reference - Section 3.4.2
This video introduces the four basic logic gates for GCSE: AND, OR, NOT, XOR, and it looks at how we can combine them into simple logic circuits.
Don't forget, whenever the blue note icon appears in the corner of the screen, that is your cue to take notes about the content being shown on the current slide.
00:00 Logic circuit diagrams
00:07 Intro
00:12 A half adder: an example of a logic diagram
01:08 NOT gate
01:38 AND gate
02:23 OR gate
03:00 XOR gate
03:50 Simple logic diagrams
04:05 How to remember the different logic gate symbols
05:33 Going beyond the GCSE specification
05:47 Different logic gates
06:45 Outro
Last updated: 01.05.25
