Wednesday, October 6, 2010

-Day 3-

Actually, today we had a congress about  the space explorers. Mostly, all of the astronauts came to UKM to give a brief explanation of what they have been doing in the space and their researches as well. Their mission now is to try to go to Mars to see whether there is a water supply or not.


So, basically today we managed to determine the 3 important things needed for this journal.


Main objective : 
1) To know how the sequencer works
2) To know the function of timer and decade counter


Sub-objective : To display a jacket that runs 9 LEDs and stopped for 3 seconds.


Problem statement : To determine the flow of the circuit when the delay is produced by the 100u and 10k produces 3 seconds by the transistor inhibiting the 555 timer.


On top of that, we had also tried to simulate our circuit to know whether our connection is correct or not before we proceed to build the circuit.

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