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amr mohamed

Occupation: : 369
Date of Birth : 1994-09-29
Join Date : 2010-11-12
Age : 23

PostSubject: light emitting diode LED   Fri 19 Nov 2010, 7:25 am

light emitting diode

There is another type of Uniting .. And differs from the ordinary kind that glows if the bias voltage was applied in front of me forward biased it comes many LED colors .. And symbol as in the picture

Way of knowing limbs

The easiest way to see the parties photodiode is given to him ..
You will notice that a component of the inside of the two parts .. The bulk is the negative terminal "Alkthod" The smallest part is the positive termina

Way connected photodiode LED

Always reach a value of resistance between 100 kilo to 1 kilo ohm to protect bilateral Baath light

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