Wednesday, May 27, 2009

T.T

Assignment 1 is already out for semester 4. Very scary. I just don't know but my body will shake when i read the task.

TASK

Design and construct an automatic light dimmer circuit that controls the energy delivered to a 12V or 24V DC light bulb corresponding to the ambient light intensity.

The control of energy should be established through switching action to improve efficiency. Use SCR as means for switching.

Test and document the circuit’s performances.



Anybody that knows what or how to do please give me some idea.

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