Page 132 - Digital Electronics Handout_Neat
P. 132
Resources for exploration
William Stallings (2006) Computer Organization and Architecture p733-735
https://www.allaboutcircuits.com/textbook/digital/chpt-11/synchronous-counters/
http://www.ee.usyd.edu.au/tutorials/digital_tutorial/part2/counter05.html
http://www.doc.ic.ac.uk/~nd/surprise_96/journal/vol1/cwl3/article1.html
M. Morris Mano (2007) Digital Logic and Computer Design
https://imlearner.files.wordpress.com/2010/08/computer-system-architecture-3rd-ed-morris-mano-p98.pdf
http://www.learngroup.org/uploads/2014-12-26/Digital_Design_-_Fifth_Edition.pd
Exercise
1 Consider a 2-bit UP/DOWN synchronous counters that count in the sequence 00, 01,10, 11,
00,01,11,10,01. Draw its logic circuit and the operation time diagram
2 Show the difference(s) between an up counter and a down counter by using: (i) their respective logic
circuit diagrams, (ii) their respective time diagrams
3 The counting sequences of asynchronous and synchronous counters are the same. How can you
distinguish between the two given time diagrams of both.
Lecture 17 Video Lecture
Watch the complete explanation of this chapter here:
Lecture 17 Online Quiz
Test your understanding by completing the quiz:
132

