Hey friends!!
im totally interested 2 experiments on circuits
i would like 2 built a cell charger which can store charging n deliver it to our a cells when connected soo
i have a circut n wanted to know d o/p of it in online????
wanted inf
abt them
you have mentioned that "you have a circuit"
please upload it on this site so that some one can study and offer suggestions
as I understand, you needed a battery backed cell charger, so that even under power failure, the cell phone can be charged,
hey i have a ques
as d capacitor doesn't discharge until we provide a path to it.. charging a capacitor by our supply n providing a path to discharge through a switch when connected to cellphones is my idea does it work???????
why such round about method. your concept needs an electronic switch that connect the capacitor once to battery and next time to cell phone.you can well connect the 6V battery with a series diode to drop, say 0.7V, Connect at DC level and the cell phones internal charging system takes care of the charging control.
In fact such charge adopters are sold , they help you charge cell from dry cells
it is complex.
The controller looks after the charge control modes. the paramters are include voltage and temperature check of the cells, inside the mobile.
For details, you may have to have a look into a specific model service manual etc.