Question
b. An industrial system has three sensors which are sensor A, sensor B, and sensor C to determine if a process is working correctly. A
b. An industrial system has three sensors which are sensor A, sensor B, and sensor C to determine if a process is working correctly. A warning light (Q) should come on if:
-Sensors B and C are activated, but A are not activated.
-Sensors A and B are activated, but C is not activated.
-Sensors A, B and C are not activated.
-Sensors A, B and C are activated.
- Based on the information stated, develop a truth table for this system
(2 marks)
- Write the Boolean expression of this system in the sum-of products (SOP) form and product of sum (POS) form.
(2 marks)
- Deduce the sum-of-products function for this system using a K-map.
- Sketch a logic circuit using only two input AND, OR and NOT gates, which implements the expression derived in Question 2b (iii
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Database Design For Mere Mortals
Authors: Michael J Hernandez
4th Edition
978-0136788041
