Answered step by step
Verified Expert Solution
Question
1 Approved Answer
a.) Construct a truth table and write the equation for the house alarm system (A) b.) draw the circuit diagram/ schematic c.) Construct using 74xxxx
a.) Construct a truth table and write the equation for the house alarm system (A)b.) draw the circuit diagram/ schematic
c.) Construct using 74xxxx ICs (Simulated or hand-drawn)
A house alarm system has three inputs - alarm enable (E), door intruder (D) sensor and window intruder (W) sensor. The alarm (A) will turn on if the alarm is enabled (E) and the door intruder sensor (D) or window intruder sensor (W) is activated. The alarm will not be activated, if the alarm is not enabled even if there is an intruder coming from the door or the window. Alarm enable is ON when E = 1. The door intruder sensor is ACTIVATED when D = 0. The window intruder sensor is ACTIVATED when W = 0.
Step by Step Solution
★★★★★
3.39 Rating (152 Votes )
There are 3 Steps involved in it
Step: 1
a Truth table and equation for the house alarm system A The truth table for the house alarm system is as follows E D W A 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 1 1 1 1 0 1 1 1 1 1 The Boolean equ...
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Cambridge International AS & A Level Computer Science
Authors: David Watson, Helen Williams
1st Edition
1510457593, 978-1510457591
