Comparator tutorial & clapper circuit
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Uploaded by Afrotechmods on Dec 29, 2010
A tutorial on op-amp comparators, and a demo circuit that lights up an LED when the sound volume reaches a preset threshold.
Watch this video on peak detectors next!
http://www.youtube.com/watch?v=ic_yEUV7Y3c
- 241 likes, 3 dislikes
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Top Comments
All Comments (55)
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did anyone notice the nuclear detonator 3:00?
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man you're great, just got my subscription! Thanks!
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I'm thinking about using this circuit in a clap activated outlet plug, so all I have to do is clap and anything plugged into of turns on or off
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it's a fap detector
3 weeks ago 2
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Man op amps are awesome.
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the cuban black market? :D
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You could also swap the v+ and v-, giving you a comparatator that turns off when the voltage reaches the threshold.
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the possibilities are ENDLESS!!!
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Great excelent videos, please do more.
Electronics are fast and fun with you!.
Albinorama 1 year ago 35
You're on a bit of a spree here, aren't you Afroman?
Desmaad 1 year ago 30