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Author Topic: Computer Logics and Digital Design  (Read 2554 times)

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divaremy

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Computer Logics and Digital Design
« on: March 31, 2014, 02:11:27 PM »
Design and simulate the circuit for the time based lighting control system. The required
system should power on the office lights at 7:00AM and power them off at 10:00 PM. For the
campus lighting, the system must power off the lights at 6:00 AM and power them on at 6:00
PM. Also requires that you design the circuit with a bypass switch which can be used to
bypass the timer just in case it fails. When the system is in bypass mode (bypass switch is on), it
should allow a switch to turn on and off the office lights. However, the outside campus lighting
should be powered on and off by the photocell (in your circuit, you can just use a switch to
simulate the operations of a photocell). Please note that when the bypass mode is deactivated, it
should not allow the switch or photocell to control the lights.

im suppose to do a simulation of a circuitry design. i dont know where to start. please help. i need it by thursday.

it should include truth tables, k-maps, boolean algebra, logic gates, etc