A variable power supply technique for use with a high efficiency line driver uses a signal peak amplitude to determine a start of a rise time for a power supply to begin supplying operating voltage to the line driver. This ensures that the voltage supplied to the line driver essentially tracks the output signal.

A slew start delay circuit detects when the signal rises above a level that can be supported by a current power supply, and determines a variable delay for switching on a power supply to supply a higher voltage to the line driver. Th..............etc

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i want to know what if people wanting to take right turn place their cars one behind the other?this will give false indication of density and what if someone parks car in front of the sensor and leave it there?help me with these questions ..............etc

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Iam looking for density traffic analyzer traffic control system for ambulance service design implementation.


Please help me.



Nachipyangu BM..............etc

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ppt on density based trafic light controller..............etc

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sir,
I am a 3rd year ece student.I have been assigned to do a mini project on microcontroller 8051.I have decided to go for the traffic light system with pedestrian switch as this seems interesting as well as worthful to me.
please provide me all the details regarding this project including source code,circuit diagram and all other necessary information.I am running short of time for its submission.
I will be very thankful to you for your kind co-operation and sharing up your knowledge with learners like me.
thanking you...............etc

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Hi, i'm currently working on a electronics project titled Design of a controller area network (CAN) based trafffic light system. I need some help in the report. If you could email me some sample reports it would be very useful. I've got some problem in my flow of progress in the report.

Thank You..............etc

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respected sir/mam,
i need matlab code for automatic traffic light controller using density parameter..plz help.
i hav mine submission tmrw...i shall be very thnkfulto you..............etc

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Disadvantages of density based traffic light system..............etc

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ABSTRACT
Development of a traffic light control system using PLC (Programmable
Logic Controller) is the title of this project. This project is divided into two parts
which are hardware and software. The hardware part for this project is a model of
four way junction of a traffic light. Each lane has two limits switch (input) function
as a sensor. Three indicator lamps with different colours (Red, Yellow and Green)
are installed at each lane for represents as traffic light signal. This limit switches and
indicator lamps are connect..............etc

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Density Based Traffic Light Control System
When we go through the daily newspapers we come across many road accidents occurring at unmanned road crossings. This is mainly due to the carelessness in manual operations or lack of workers. We, in this project has come up with a solution for the same. Using simple electronic components we have tried to automate the control of vehicles in the roads. As a vehicle approaches the signal point from either side, the sensors placed at a certain distance from the signal point detects the approachin..............etc

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