Diode Puzzle
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E.TexasTesla
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Tue Dec 25 2012, 01:33AM
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Registered Member #4362
Joined: Sat Jan 21 2012, 03:44AM
Location: Texas
Posts: 98
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Which if any of the LEDs will light up? All three diodes are 1n4001 and the LEDs are standard red. Input is 6.3 VAC
Hint : Forward voltage drop of each diode is approx. .8 And the drop across each LED is 2volts.
I found this in a spring 1985 issue of 101 electronics projects magazine. Enjoy. ;)
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IamSmooth
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Registered Member #190
Joined: Fri Feb 17 2006, 12:00AM
Location:
Posts: 1567
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found what? no attachment
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