Q3: A Moore sequential circuit has three inputs (X2, X1, and Xo) that specify a temperature range in a room. The circuit has two outputs (I and D) that control a heater for the room; 1 =1 causes the heater to increase its heat output, and D = 1 causes the heater to decrease its heat output. If the temperature range is 0, 1, or 2 for three successive clock cycles, the circuit generates I 1, and conversely if the temperature range is 5, 6, or 7 for three successive clock cycles, the circuit generates D = 1; otherwise, I = 0 and D = 0. 1. Draw a state diagram. = 2. Construct a state table. 3. Using D flip-flops, construct a state assigned table. 4. Determine the next-state and output logic expressions. 5. Sketch the corresponding logic circuit.

Q3: A Moore sequential circuit has three inputs (X2, X1, and Xo) that specify a temperature range in a room. The circuit has two outputs (I and D) that control a heater for the room; 1 =1 causes the heater to increase its heat output, and D = 1 causes the heater to decrease its heat output. If the temperature range is 0, 1, or 2 for three successive clock cycles, the circuit generates I 1, and conversely if the temperature range is 5, 6, or 7 for three successive clock cycles, the circuit generates D = 1; otherwise, I = 0 and D = 0. 1. Draw a state diagram. = 2. Construct a state table. 3. Using D flip-flops, construct a state assigned table. 4. Determine the next-state and output logic expressions. 5. Sketch the corresponding logic circuit.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 4VE

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