Showing posts with label Info. Show all posts
Showing posts with label Info. Show all posts

Sunday, September 28, 2008

Info 2 - Truth Table


  • Truth table used in digital logic.
  • Specifically in connection with Boolean algebra, Boolean funtions and propositional calculus.
  • Truth table to compute the functional values of logical expressions on each of their functional arguments.
  • Simple basic concept and principal of truth table is to show the expression of 'true' and 'false' logic.
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Sunday, September 21, 2008

Info 1 - Sequential Logic of RS Latch

  • A bistable multi-vibrator has two stable states
  • One state is referred to as 'set' and the other as 'reset'.
  • Therefore it is known as a set-reset or S-R latch.
  • Basic diagram and truth table of S-R latch shown below: