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Title: advantages and disadvantage of light alarm circuit with ldr
Page Link: advantages and disadvantage of light alarm circuit with ldr -
Posted By:
Created at: Monday 18th of April 2016 10:48:44 PM
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Title: advantages and disadvantages of fire alarm circuit using LDR
Page Link: advantages and disadvantages of fire alarm circuit using LDR -
Posted By:
Created at: Saturday 07th of October 2017 03:05:36 PM
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Advantages and disadvantages of fire alarm circuit using LDR ....etc
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Title: advantages and disadvantages of burglar alarm circuit using 555 timer
Page Link: advantages and disadvantages of burglar alarm circuit using 555 timer -
Posted By:
Created at: Saturday 08th of October 2016 01:46:05 PM
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hi am sandeep I would like to get details on advantage and disadvantage of burglar alarm using 555 timer.
I didn't get any information about burglar alarm using 555 timer. ....etc
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Title: Simple Fire Alarm Circuit
Page Link: Simple Fire Alarm Circuit -
Posted By: smart paper boy
Created at: Saturday 18th of June 2011 07:23:09 PM
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Simple Fire Alarm Circuit
Here is a simple fire alarm circuit based on a LDR and lamp pair for sensing the fire.The alarm works by sensing the smoke produced during fire.The circuit produces an audible alarm when the fire breaks out with smoke.
When there is no smoke the light from the bulb will be directly falling on the LDR.The LDR resistance will be low and so the voltage across it (below .6V).The transistor will be OFF and nothing happens.When there is sufficient smoke to mask the light from falling on LDR, the ....etc
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Title: advantages and disadvantages mains failure alarm circuit in pdf
Page Link: advantages and disadvantages mains failure alarm circuit in pdf -
Posted By:
Created at: Friday 13th of May 2016 09:29:07 PM
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Title: project report on fire alarm using ldr
Page Link: project report on fire alarm using ldr -
Posted By: kanna94
Created at: Wednesday 26th of June 2013 10:43:42 AM
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sir/mam please give me complete documentation on fire alarm using ldr........plz plz ....etc
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Title: advantages and disadvantages mains failure alarm circuit in pdf
Page Link: advantages and disadvantages mains failure alarm circuit in pdf -
Posted By:
Created at: Tuesday 02nd of October 2018 02:18:41 AM
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What are the advantages ,disadvantages and applications of fuse and power failure indicator. ....etc
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Title: advantages of fire alarm using thermistor in pdf
Page Link: advantages of fire alarm using thermistor in pdf -
Posted By:
Created at: Monday 17th of February 2014 06:10:56 AM
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Hi,am a college student doing a project on fire alarm using a thermistor. i humbly need your help in my project and your help will be much appreciated. i need advantages of using this kind of fire alarm.
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Title: advantages and disadvantages of a fire alarm using thermistor
Page Link: advantages and disadvantages of a fire alarm using thermistor -
Posted By:
Created at: Saturday 26th of March 2016 09:40:15 AM
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plz give me the advantages, diadvatages and applications of fire alarm using thermistor ....etc
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Title: fire alarm using ldr pdf
Page Link: fire alarm using ldr pdf -
Posted By:
Created at: Monday 24th of December 2012 12:01:48 AM
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HI'
I VINODMALAV FROM AIT AJMER
I WANT TO SUBMIT A PROJECT REPOET FOR SIMPLE FIRE ALARM USING LDR CKT. ....etc
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