Thursday, September 25, 2008

Lab 3

For the third Lab assignment, we had to create parallel and series circuits using a voltage regulator, DC power jack and a digital switch.

Here is circuit I made with a digital switch and the regulator. When the switch is off, the LED is off.











When the switch is pushed, the LED light goes on.












The second task was to build a parallel circuit, where all the LED lights are using the same power. Here is the result.












Lastly, the LEDs are connected in a series circuit, where they are sharing the power among each other and here is what I got.












I used the multimeter to measure the voltage and the current, but somehow did not get it to work. I should ask it in the class.

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