design problem... - Electronic Circuits Projects Diagrams Free

zxoldyx · 30th July 2008, 05:24 AM

design a control circuit that will automatically charge batteries from solar panel and turn off the LED lamp during the day.

dknguyen · 30th July 2008, 05:29 AM

If you show no effort we will put in no effort to help you, especially if it is a homework question.

Torben · 30th July 2008, 06:01 AM

I am having the weirdest deja-vu right now. . .

Torben

Mikebits · 30th July 2008, 07:27 AM

Well heck, you did ask nicer than last time. Here is something you can look at to give you an idea. I suspect it is a bit complicated.
http://courses.ece.uiuc.edu/ece445/p...ign_review.doc

Here is another one.
http://www.solorb.com/elect/solarcirc/ccntlvd/

rjvh · 30th July 2008, 08:15 AM

Quote:

Originally Posted by zxoldyx

design a control circuit that will automatically charge batteries from solar panel and turn off the LED lamp during the day.

Don't waste everybody's time here if you are to lazy of putting your time into it

Robert-Jan

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30th July 2008, 05:24 AM	(permalink)
zxoldyx	design problem... design a control circuit that will automatically charge batteries from solar panel and turn off the LED lamp during the day.

30th July 2008, 05:29 AM	(permalink)
dknguyen	If you show no effort we will put in no effort to help you, especially if it is a homework question. __________________ NO, that picture isn't me so don't bother asking if we can be friends. Last edited by dknguyen; 30th July 2008 at 05:30 AM.

30th July 2008, 06:01 AM	(permalink)
Torben	I am having the weirdest deja-vu right now. . . Torben __________________ Curiosity was framed. Ignorance killed the cat.

30th July 2008, 07:27 AM	(permalink)
Mikebits	Well heck, you did ask nicer than last time. Here is something you can look at to give you an idea. I suspect it is a bit complicated. http://courses.ece.uiuc.edu/ece445/p...ign_review.doc Here is another one. http://www.solorb.com/elect/solarcirc/ccntlvd/