Introduction: Constant Current Sources (Interactive!)

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Watch the video to learn about Constant Current Sources.

Try the circuit!: EveryCircuit Constant Current

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Comments

RonC1943 (author)2016-07-25

As this is a guide for beginners in electronics you should use real examples.

If a beginner connected three different colour LEDs across a 3 volt power supply with no resistors as per your example the current flow would be very different to your example, you may even destroy one or more LEDs..

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