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Old 08-03-2012, 04:42 PM
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boguslaw boguslaw is offline
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Are you talking about resonance ? I think this term is comprehend in very narrow sense while it can be extended to circuit running almost of itself recovering most of power to power itself so a very tiny amount of additional energy from outside is required to make it self-sustaining. Danger is in runaway situation if external bit of energy is to much
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