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Notice: This learning object was built with Adobe Flash which is no longer supported. We are using a Flash Player emulator so that you can view this content. Unfortunately, some activities, such as drag and drop, may not work with the emulator.

LED Flashing Circuit


In this animated and interactive object, learners study how a DC circuit, consisting of a diac, a capacitor, and two resistors, causes a light-emitting diode to turn on and off. A brief quiz completes the activity.

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I am a novice to electronics and find your method of teaching a topic including this on, second to none. However I would appreciate a little more detail on the right side of the circuit, or perhaps I need a little more basic electronics studies. I am surprise you don offer a degree online!

Posted by florizel beckford on 8/9/2006 12:00:00 AM Reply

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