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Visualizing Data with 7-Segment Displays

Sebastian Lague via YouTube

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Overview

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This course demonstrates how to design a seven-segment display driver from truth tables, Boolean algebra, and logic gates. It extends the design to binary-coded decimal conversion, 8-bit values, ripple blanking, and negative numbers in a digital logic simulation.

Syllabus

Intro
Two’s Complement Refresher
Seven-Segment Display + Truth Table
Boolean Algebra Basics
Simplifying the Equation
Converting Algebra to Logic Gates
Computer-Assisted Design
Testing the Digit Display Design
A Real-World Version the 74LS248
Visualizing the Data in a 4-bit Register
All Ten Digits
Binary Coded Decimal
The Double Dabble Algorithm
Dabbling with Logic Gates
Implementing Double Dabble
Displaying an 8-bit Number
Ripple Blanking
Displaying Negative Numbers
Testing the Final Design
Outro

Taught by

Sebastian Lague

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