How Do Computers Remember?

Exploring some of the basics of computer memory: latches, flip flops, and registers!

The simulation tool is now available to download:
https://sebastian.itch.io/digital-logic-sim
Source code for the simulator can be found here:
https://github.com/SebLague/Digital-Logic-Sim

If you'd like to support the creation of more videos (and get early access to new content), I'd greatly appreciate the support here: https://www.patreon.com/SebastianLague

See the full playlist here: https://www.youtube.com/playlist?list=PLFt_AvWsXl0dPhqVsKt1Ni_46ARyiCGSq

Learning Resources I used:
https://www.youtube.com/c/BenEater
https://www.coursera.org/learn/build-a-computer
https://en.wikipedia.org/wiki/Flip-flop_(electronics)#SR_NOR_latch
https://en.wikipedia.org/wiki/Sequential_logic
https://electronics.stackexchange.com/questions/65463/why-edge-triggering-is-preferred-over-level-triggering
https://tams.informatik.uni-hamburg.de/applets/hades/webdemos/16-flipflops/20-dlatch/dff-enable.html

Chapters:
00:00 Intro
00:34 SR Latch
04:33 Data Latch
05:56 Race Condition
07:32 Breadboard Data Latch
09:36 Asynchronous Register
11:41 The Clock
13:03 Edge Triggered Flip Flop
14:18 Synchronous Register
18:25 Outro

Music:
"Frontier" by Shimmer
"A Quiet Place" by Jordan White
"Constellations" by Acreage
"Beyond the Horizon" by Sounds Like Sander
"Crystal Bursts" by Cody Martin
"When Rain Comes" by Tide Electric
"Air" by Assaf Ayalon
"Mallets of Mischief" by Rhythm Scott

Images:
https://upload.wikimedia.org/wikipedia/commons/8/87/TTL_flip-flop.svg