PROBLEM 2: A clock pulse of 10 seconds period is used to clock a 3bit binary counter that counts from 0 to 7. The outputs of the three bistables are used as inputs to a combinational circuit that controls the sequence of the traffic lights, green, amber, red, amber&red. Green light is ON for 30 seconds. Amber is ON for 10 sec. Red is ON for 30 sec. Amber & Red light is ON for 10 sec and so on. (ON=Logic 1) Design the circuit by using D Flip flop and 12H6 PAL.

PROBLEM 2: A clock pulse of 10 seconds period is used to clock a 3bit binary counter that counts from 0 to 7. The outputs of the three bistables are used as inputs to a combinational circuit that controls the sequence of the traffic lights, green, amber, red, amber&red. Green light is ON for 30 seconds. Amber is ON for 10 sec. Red is ON for 30 sec. Amber & Red light is ON for 10 sec and so on. (ON=Logic 1) Design the circuit by using D Flip flop and 12H6 PAL.

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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