Electronic help ekak ona

kitt354

Member
Mar 7, 2010
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Issalla LED Dala circuit eka check karala balanna. NE555 3 weni pin ekatai + tai LED ekak (Resister ekakuth ekka) thiyala balanna, 555 wedadha kiyala.(LED eka nivi nivee paththuwenna ona). weda nam 4017ta LED Dala Balanna. Samahara wita Output leak Unama samahara LED lawata paththuwei. ehema wenawa nam IC eka narak wela. ehemanam diode ekak danna Ic pin ekai D400 base ekai atharata dala balanna puluwan. LED hariyata paththu wenawanam me widiyata relay danna. D400, 1N4001 danna. Relay On welama thiyenawanam D400ye base eka galawala balanna. ehakotath ehemanam D400 short wela.
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Elcid

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Dec 22, 2009
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in a mathematical formula
Issalla LED Dala circuit eka check karala balanna. NE555 3 weni pin ekatai + tai LED ekak (Resister ekakuth ekka) thiyala balanna, 555 wedadha kiyala.(LED eka nivi nivee paththuwenna ona). weda nam 4017ta LED Dala Balanna. Samahara wita Output leak Unama samahara LED lawata paththuwei. ehema wenawa nam IC eka narak wela. ehemanam diode ekak danna Ic pin ekai D400 base ekai atharata dala balanna puluwan. LED hariyata paththu wenawanam me widiyata relay danna. D400, 1N4001 danna. Relay On welama thiyenawanam D400ye base eka galawala balanna. ehakotath ehemanam D400 short wela.
47295413.jpg
Thanks bro.But mage circuit eke transister connect karala thiyena widiya godak wenas ne.:(Meke signal eka improve karanna use karala thiyenne + Voltage ekak collector ekata.emmiter eken out eka.Base ekata signal eka.
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kitt354

Member
Mar 7, 2010
235
22
0
But mage circuit eke transister connect karala thiyena widiya godak wenas ne.:(Meke signal eka improve karanna use karala thiyenne + Voltage ekak collector ekata.emmiter eken out eka.Base ekata signal eka.
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Mehemada?

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Dekama Ekai. Transister eke C ekai E ekai Switch ekak kiyala hitha ganna. ( B eka thama eka On Off Karanne). Switch eka + ta danna puluwan, - ta dannath puluwan ne.:)
 

sugath

Member
Nov 7, 2006
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check the circuit i attached and follow it.U can subtitute 2N2222 by 2SC828.
 

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