Chek IR LED ??

Electronics & Electrical Engineering Topics
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Chamith119
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Chek IR LED ??

Post by Chamith119 » Sat Sep 10, 2011 1:05 pm

how to chek the IR led. ??????? ?????? 3v ???? phone camera ?????? check ????? ???? ???? :( :( :(
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Neo
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Re: Chek IR LED ??

Post by Neo » Sat Sep 10, 2011 11:41 pm

IR thiyenne normal visible range eke nemei. High frequency range eke. Eka nisa minis esata pena vidihata tune karala thiyena cameras valata penne nehe. Oya IR filter ekak camera eka issarahen alluvoth balanna puluvan. Mama kohedi hari dekka film role ekakin kellak kapala hada ganna puluvan kiyala. Experiment ekak karala balanna. Oyata IR LED eka veda karanavada kiyala balanna ona nam, oyata IR detector ekak use karala punchi circuit ekak hadagena karannath puluvan.
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Rksk
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Re: Chek IR LED ??

Post by Rksk » Sun Sep 11, 2011 12:06 am

Ee unata, remote controllers wala IR led eka, phone camera walin check karanna puluwanne??

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Neo
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Re: Chek IR LED ??

Post by Neo » Sun Sep 11, 2011 12:15 am

Mama me den check kara. Rksk hari. Rksk lesiyen deyak danne nethuva kiyanne nehe. Eka nisai mama check kare. Thanks Rksk. Mage phone camera eken godak lavata penuna. Eth eka phone eken phone ekata venas venna puluvan athi neda. Mokada normal CCDs IR range ekata sensitive venna hadala nehene.
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Rksk
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Re: Chek IR LED ??

Post by Rksk » Sun Sep 11, 2011 12:48 am

SE walatanam hondata penawa. mama Remotes repair karala check karanne mehema thamai.

BTW, oya vidiyata IR LED ekakin "holman" mawannath puluwan. mokada camera ekata vitharaine penne. :D

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Nipuna
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Re: Chek IR LED ??

Post by Nipuna » Sun Sep 11, 2011 9:47 am

Ow mamath Sony Ericsson phone walin check karala tiyenawa.

Hodata Sudu patata penawa.
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