PHYS245 Electricity and Electronics Syllabus - Classes - Assignments - Laboratory - Resources Class 22: Digital Signals

Analog vs. Digital
Slideshow: Digitization of analog signal

Being Digital: Binary Counting
    "Relearning" to count in preparation for study of digital electronics
        1 + 11 = 100 ?
    Review of Decimal Scheme
    Introduction to Binary Counting
    Addition of Binary Numbers

    Concept Check: Binary Counting

Digital Displays
    Seven segment display
    Sixteen segment display
    5 by 7 display -- A-Z

Hexadecimal Numbers
    Addition of Hex Numbers

SCEN103:

Binary/Hex/Decimal Convertor ASCII table Sound and Its Digitization How Do CDs and DVDs Work?

Other Online Resources
    How Bytes and Bits Work from How Stuff Works
    Base Converter and Multiplication Tables from Cut the Knot!