http://www.blogmond.com/2007/12/20/make-a-mobile-phone-charger-for-under-2/ Sat, 31 Jul 2010 18:38:44 +0000 http://wordpress.org/?v=2.7.1 hourly 1 http://www.blogmond.com/2007/12/20/make-a-mobile-phone-charger-for-under-2/comment-page-1/#comment-85269 rahul Wed, 07 Jan 2009 19:33:34 +0000 http://www.blogmond.com/2007/12/20/make-a-mobile-phone-charger-for-under-2/#comment-85269 rahil, the connections are pretty simple, u don't need a pcb layout for that. as far as the parts are concerned, there's only 1 ic used, that is 7804. its a voltage regulator. a mobile phone requires 5v and the battery used here is of 9v, which is why 7804 is used. so, the moral of the story, you can use 12 volt battery. rahil, the connections are pretty simple, u don’t need a pcb layout for that. as far as the parts are concerned, there’s only 1 ic used, that is 7804. its a voltage regulator. a mobile phone requires 5v and the battery used here is of 9v, which is why 7804 is used. so, the moral of the story, you can use 12 volt battery.

]]> http://www.blogmond.com/2007/12/20/make-a-mobile-phone-charger-for-under-2/comment-page-1/#comment-47256 rahil Sun, 19 Oct 2008 17:15:18 +0000 http://www.blogmond.com/2007/12/20/make-a-mobile-phone-charger-for-under-2/#comment-47256 seems tutorial is good. but u did not specify part name. and no pcb layout. a diagram needed and part name also. and specifications. can i use 12 volt battery? car battery? u did not specify anything. seems tutorial is good. but u did not specify part name. and no pcb layout. a diagram needed and part name also. and specifications. can i use 12 volt battery? car battery? u did not specify anything.

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