B2 An Industrial Conveyor Belt Is Controlled By A Controller The Controller Has 3 Sensors A B And C Controller A T 1 (226.51 KiB) Viewed 42 times
B2 An Industrial Conveyor Belt Is Controlled By A Controller The Controller Has 3 Sensors A B And C Controller A T 2 (136.25 KiB) Viewed 42 times
B2. An industrial conveyor belt is controlled by a controller. The controller has 3 sensors A, B and C. Controller (a) The operations of the controller can be represented as the following truth table. Implement the controller using the 4 to 1 multiplexer in Fig. B2b. (*using SI = A and SO = B). (Copy Table B2a and Fig. B2b to your answer book to answer the question) (14 marks) Truth Table Sensor Input Output A B C Y 10-13 0 0 0 0 0 0 1 0 1 1 1 0 0 1 1 0 Table B2a 1 1 1 OOO 0 Ollola 0 1 0 1 1 1 th ΙΟ 11 12 4.1 MUX 13 ►/EN S1 SO Fig. B2b (b) Simplify the logic function Y in part (a) using K-map and express the result in sum of product (SOP) form. (10 marks)
(c) Draw the logic circuit using the result in part (b). (6 marks) (d) Implement the logic circuit by using NAND gates only. (10 marks) W
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