When you stop your car at red light in the traffic signal, you will find that...
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When you stop your car at red light in the traffic signal, you will find that the traffic signal somehow automatically detects your car and turns your signal to green, provided there are no other vehicles in the way. Design an electrical circuit that can do this job. When you stop your car at red light in the traffic signal, you will find that the traffic signal somehow automatically detects your car and turns your signal to green, provided there are no other vehicles in the way. Design an electrical circuit that can do this job.
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The electrical circuit is below Infared sensor is used as a vehicle detection sens... View the full answer
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