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Title: Electronic Card Lock System full report Page Link: Electronic Card Lock System full report - Posted By: project topics Created at: Friday 02nd of April 2010 02:06:41 AM | |||
The circuit presented here can be-used as a lock for important elec¬tronic/electrical appliances. When card is inserted inside its mechanism, depending upon the position of punched hole on the card, a particular appliance would be switched on. The card is inserted just like a floppy disk inside the disk drive. This card should be rectangular in shape with only one punched hole on it. T7 o The circuit uses eight photo-transistors (T1 through T8). When there is no card in the lock, light from incan¬descent lamp L1 (40-watt, 230V)..............etc | |||
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Title: electronic card lock system ppt free downlods Page Link: electronic card lock system ppt free downlods - Posted By: Created at: Friday 26th of April 2013 10:06:18 PM | |||
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Title: block diagram of electronic card lock system project Page Link: block diagram of electronic card lock system project - Posted By: Created at: Thursday 27th of December 2012 12:38:30 PM | electronic card lock system project report, electronic card lock system block diagram, working of electronic card lock system project, | ||
block diagram of electronic card lock system | |||
Title: electronic card lock for appliances Page Link: electronic card lock for appliances - Posted By: Created at: Friday 12th of October 2012 09:53:41 PM | |||
please give some information about electronic card lock ..............etc | |||
Title: electronic card lock system for appliances Page Link: electronic card lock system for appliances - Posted By: Created at: Saturday 13th of October 2012 11:20:13 PM | |||
i want electronics card lock for appliances ppt..............etc | |||
Title: electronic card lock for appliances Page Link: electronic card lock for appliances - Posted By: Created at: Friday 12th of October 2012 09:47:27 PM | |||
plese tell about functions and operations of electronic card lock | |||
Title: circuit layout on electronic card lock system Page Link: circuit layout on electronic card lock system - Posted By: Created at: Friday 26th of October 2012 02:42:43 AM | |||
I am doing project on this topic but facing some problem.so please can you give me a full description of electronic card lock circuit as easy as possible.Every connection in the circuit in a clear way.And the pcb layout of it...............etc | |||
Title: ppt s electronic card lock system Page Link: ppt s electronic card lock system - Posted By: Created at: Sunday 07th of October 2012 08:52:15 PM | |||
ppts of electronic card lock system..............etc | |||
Title: electronic card lock system Page Link: electronic card lock system - Posted By: kiruba Created at: Friday 14th of January 2011 04:27:23 PM | |||
I am Kiruba,doing my engineering course,and I am want to know about the circuit diagram details of Electronic Card Lock System and its explanation...............etc | |||
Title: electronic card lock system circuit diagram Page Link: electronic card lock system circuit diagram - Posted By: Created at: Sunday 22nd of March 2015 09:53:46 PM | |||
content and working of electronic card system..............etc |
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