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open circuit voltage & short circuit current

*Roger and I had some progress on masuring the voltage and milliamps.
this picture is a stepper motor directely powering up a LED.
01.jpg


*we got a good reading on oscilloscope.
02.jpg
03.jpg

*we built bridge rectifiers and got the reading between 0.1 milliamps to 2.31 milliamps. it depends on how fast we spin the motor.
/close up pictures of the circuit
04.jpg
/over all operation
05.jpg

Posted by aichen on January 27, 2007 07:44 PM |

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