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Lecture Notes or Lecture Slides on "Digital Electronics - II" (with Assignments and Solutions)

Digital Electronics - II 
 by Prof. Peter Y. K. Cheung sir

Prof. Peter Y. K. Cheung
Professor of Digital Systems
Head, Department of Electrical & Electronic Engineering

Imperial College
Room 912, Electrical & Electronic Engineering
Exhibition Road
London SW7 2BT, England
                                    Phone: +44 207 594 6263 
                                    Fax: +44 207 581 4419 

Lecture List

  1. Introduction, Notation D-latches + Flipflops, Registers
  2. Interfacing: Synchronous bit-serial
  3. Interfacing: Asynchronous
  4. Interfacing: RAM
  5. State Machines: Shift reg + counters
  6. State Machines: Using counters
  7. State Machines: Analysis + output glitches
  8. State Machines: Synthesis + input synchronization
  9. D/A Conversion: Weighted resistor, R-2R ladder
  10. A/D Conversion: Quantiser noise and Dither, Flash Converters
  11. A/D Conversion: Succ approx, Sample/hold, deglitching
  12. Addition Circuits: Ripple carry, overflow, delay
  13. Addition Circuits: Bit inversion, carry lookahead
  14. Addition Circuits: Carry skip, carry save
Complete set of notes as a single file [here]

Tutorial Questions

There are three tutorial problems for discussion in tutorials that take place in weeks 4/5, 6/7 and 8/9 respectively. [view]

Problem Sheets

  1. Gates, Flipflops, Latches, Propagation Delays [view]
  2. Propagation Delays, Memory Interfacing, Bit-serial reception [view]
  3. Synchronous State Machines, Lookahead counters [view]
  4. Synchronous State Machines [view]
  5. Analog Input and Output [view]
  6. Adder circuits [view]
Complete set of problem sheets and solutions [view]

Revisions Examples

Revision examples taken from past exam papers [view]

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