Digital Electronics

• Basic Gates
• Compound Gates
• Rules of Boolean Algebra
• Proofs (simplification) of Compound Rules
• De Morgan's Theorem visually explained
• De Morgan's Theorem worked examples
• Different ways of writing Boolean functions/expressions
• Simplification of SOP expressions
• Simplification of POS expressions
• Simplification of POS - worked example
• Hexadecimal, binary and decimal numbers
• Number conversions
• Negative numbers and codes
• Mathematical addition and subtraction of binary numbers
• Adders and Subtractors
• 3-bit adder
• Complement subtraction (Minuend LESS THAN Subtrahend)
• Complement subtraction (Minuend GREATER THAN Subtrahend)
• Real Number conversions
• the minterms on Karnaugh maps
• Rules of adjacent squares and 4-variable Karnaugh maps
• Simple functions on 2 and 3-variable Karnaugh maps
• Step by step HELP to Karnaugh maps (part 1)
• Step by step HELP to Karnaugh maps (part 2)
• Tutorial examples using Karnaugh maps
• Duality and Complement
• NAND-NAND and NOR-NOR
• Single Variables with NAND-NAND and NOR-NOR
• Encoders, Decoders, Multiplexers and Demultiplexers
• Encoders and Decoders
• Multiplexers and Demultiplexers
• Parity generation and checking
• BCD addition
• Implementing Functions with a Multiplexer
• Sequential Logic and S-R Latch
• Flip-Flop Types
• Glitches and Master-Slave Flip-Flops
• Clocks and Schmitt Trigger
• Flip-Flop Excitation Tables
• Finite State Devices - D type flip-flops
• Finite State Devices - JK type flip-flops
• Designing synchronous counters
• Comparison of synchronous and asychronous counters
• Waveforms for synchronous/asynchronous counters
• The Binary Weighted DAC
• The R/2R Ladder DAC
• The Tracking (Ramp or Staircase) ADC
• The Flash ADC
• The Bidirectional Shift Register