ENGG 2410 Lecture Notes - Majority Function, Boolean Expression, Due Date
Document Summary
Answer all questions: extract the truth table of the following problem, give the boolean expression for f and sketch the corresponding circuit: The function has 3 inputs (x,y,z), and one output f . This light lies at the inersection point of a t-shaped hallway. There is a switch for this light at each of the three end-points of the t. these switches have binary outputs 0 and 1 depending on their position and are named x1, x2 and x3. The light is controlled by an ampli er driving a thyristor. When z, the input to the ampli er, is 1, the light is on and when z is 0, the light is off. You are to nd the function z = f(x1, x2, x3) so that if any one of the switches is changed, the value of z changes turning the light on or off.