ENGIN112 - Introduction to Electrical and Computer Engineering 



Homework 7

Due 9 November 2009 at 1:25 p.m. (before class starts)

Please write down the course and homework number, and your name on all sheets. Answer the problems in the order they were listed in the assignment. Show all your work.

Solve the following problems.

  1. 4.30
  2. 4.35
  3. Show the outputs (Q, Q') of an SR latch with Enable (Fig. 5.5) for the following sequence of S R inputs:   S = 1 0 0 0 0 0 0 1 0 1 0,  R = 0 0 0 1 1 0 0 0 0 1 0.  Draw the waveforms for signals S, R, Q, Q' on a common time axis.
  4. 5.1 parts a,b