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solution to the mystery 3 led + 3 switches series puzzle

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elektroda.net NewsGroups Forum Index - Electronics Design - solution to the mystery 3 led + 3 switches series puzzle

asdf
Guest

Sat Jan 28, 2012 2:41 pm   



Remember that misteryous video in which 3 leds connected in series could
be lit selectively by 3 switches in series as well?
http://www.youtube.com/watch?v=RkTvDjhImwo

Here's the solution. Obvious use of diodes, AC and inductors, but he did
a really good work hiding all that stuff.
http://www.youtube.com/watch?v=mzDTZuFJYX4

Ralph Barone
Guest

Sun Jan 29, 2012 2:50 am   



asdf <asdf_at_nospam.com> wrote:
Quote:
Remember that misteryous video in which 3 leds connected in series could
be lit selectively by 3 switches in series as well?
http://www.youtube.com/watch?v=RkTvDjhImwo

Here's the solution. Obvious use of diodes, AC and inductors, but he did
a really good work hiding all that stuff.
http://www.youtube.com/watch?v=mzDTZuFJYX4

Great job. Amazing what you can do with SMT parts.

elektroda.net NewsGroups Forum Index - Electronics Design - solution to the mystery 3 led + 3 switches series puzzle

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