Published:2011/3/22 22:27:00 Author:Jessie | Keyword: AC, double speed, elevator, safety lighting
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Published:2011/3/22 22:27:00 Author:Jessie | Keyword: AC, double speed, elevator, lighting
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Published:2011/3/22 22:24:00 Author:Jessie | Keyword: Ac, double speed, elevator, indicator lights
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Published:2011/3/22 22:25:00 Author:Jessie | Keyword: Ac, double speed, elevator, indicator lights
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Published:2011/3/22 22:13:00 Author:Jessie | Keyword: elevator, indicator light
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Published:2011/3/22 22:12:00 Author:Jessie | Keyword: elevator, lighting
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Published:2011/3/22 22:11:00 Author:Jessie | Keyword: elevator, lighting
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Published:2011/3/22 22:11:00 Author:Jessie | Keyword: elevator, indicator lights
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Published:2011/3/22 22:08:00 Author:Jessie | Keyword: elevator, lighting
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Published:2011/3/22 22:07:00 Author:Jessie | Keyword: Elevator, indicator lights
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Published:2011/3/22 20:09:00 Author:muriel | Keyword: 1.5V, Light emitting diode , flasher circuit
Withthe 1.5V battery supply power, The Integrated circuit LM3909 can drive the light emitting diode NSL5027. The 300uF electrolytic capacitor is circumscribed capacitor, which makes the flash speed limit around 1Hz. (View)
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Published:2011/3/23 3:38:00 Author:Ecco | Keyword: Bidirectional silicon-controlled dimmer
Bidirectional silicon-controlled dimmer circuit diagram is as below:
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Published:2011/3/21 1:51:00 Author:Joan | Keyword: christmas tree, argentate flower, singing christmas tree
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Published:2011/3/20 22:55:00 Author:Nicole | Keyword: Neon light transformer drive
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Published:2011/3/20 22:46:00 Author:Nicole | Keyword: Flash lamp
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Published:2011/3/21 19:54:00 Author:Nicole | Keyword: LED dot matrix drive, Multimedia video frequency
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Published:2011/3/20 22:44:00 Author:Nicole | Keyword: 3 square inch EL light, EL light drive
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