A sequential circuit is to be designed having Two JK flip-flops A and B • Two inputs: Temperature and Humidity • Two outputs: Chiller and Alarm The inputs have following impact on the state of the circuit: + There is no change in state if humidity of the system is low regardless of the value of temperature. + State transition occurs from 00 to 11, to 10, to 01 and back to 00 if both the temperature AND the humidity goes high. + State transition occurs from 00 to 10, to 11, to 01 and back to 00 when the temperature is low AND humidity is high Moreover, the alarm should trigger whenever temperature is high OR there is no change in state. The chiller should turn ON if: Temperature is high OR • Humidity is high. In view of the above-mentioned logic: a. List the state table b. Drive the state equations c. Draw logic diagram d. Draw state diagram

A sequential circuit is to be designed having Two JK flip-flops A and B • Two inputs: Temperature and Humidity • Two outputs: Chiller and Alarm The inputs have following impact on the state of the circuit: + There is no change in state if humidity of the system is low regardless of the value of temperature. + State transition occurs from 00 to 11, to 10, to 01 and back to 00 if both the temperature AND the humidity goes high. + State transition occurs from 00 to 10, to 11, to 01 and back to 00 when the temperature is low AND humidity is high Moreover, the alarm should trigger whenever temperature is high OR there is no change in state. The chiller should turn ON if: Temperature is high OR • Humidity is high. In view of the above-mentioned logic: a. List the state table b. Drive the state equations c. Draw logic diagram d. Draw state diagram

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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A sequential circuit has two JK flip-flops A and B, two inputs x and y, and oneoutput z. The flip-flop input equations and circuit output equation areJ A = B’y + Bx’ K A = B’xy’J B = A’x’ K B = (A’)’ + x’y’Z = Axy + B’xy’(a) Draw the logic diagram of the circuit.(b) Tabulate the state table.(c) Derive the state equations for A and B
The subsequent output of a sequential logic circuit is conditional on the inputs and the previous output. O a. Ob One signal, the clock, is utilized exclusively. Historiography of OC feeds, in other words. There is just one input option, Od.
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