Week 3

Chapters (Digital Electronics):

• 1.8 Number Representation in Binary
  • 1.8.1 Sign-Bit Magnitude
  • 1.8.2 1’s Complement
  • 1.8.3 2’s Complement
• 1.17 Floating-Point Numbers
• 2.1 Binary Coded Decimal
• 2.2 Excess-3 Code
• 2.3 Gray Code
• 2.4 Alphanumeric Codes
  • 2.4.1 ASCII code
  • 2.4.3 Unicode
• 2.6 Error Detection and Correction Codes
  • 2.6.1 Parity Code
  • 2.6.4 Hamming Code

Videos:

• Sign-Bit Magnitude, 1's, and 2's Complement

• Fixed Point Binary Fractions
• Floating Point Binary Fractions
• Floating Point Range versus Precision

• Packed Binary Coded Decimal
• Introduction to Gray Code
• Why use Gray code?

• Introduction to ASCII Character Encoding
• Unicode Code Points and UTF-8 Encoding
• UTF-8 Encoding Examples

• Parity Code
• Hamming Code