or computer battieriesabout 3-7 volts im not 100% sure. i want to put it into phones to make the batterys last longer. test subject is my iphone 4s
Makes me think of these yakuza subsidiaries for nuclear jobs. For one real job out there with all the radiation, there will be five managers sitting in a comfortable office and distributing "a % of the profit" down the ladder.i knew that i ment to put computer battires. i need somone to help me make a microcontroller that can dectect when a computer battery reaches a certain % and when it goes past that certain % the microcontroller redirects the currnet to a capacitor, and when the capacitor is fully chargered it will charge the current will move back to the battery and when you finally unplug the laptop and it gets under 10% battery life left, the capaciotor kicks in recharging the battery. almost like one of those iphone cases only it does it automatically and is built into the laptop. By the way im doing this as a school project for a schoolarship program, best one gets a full ride to stanford and a patent on the idea. who ever can help me build this micro controller can get a % of the profit if i ever sell the patent.
The cap would need to be enormous to do that!the capaciotor kicks in recharging the battery
Then he deserves the patent . Is he having you on?i have a buddy who somehow made one and gets all the voltage storage need in about the size of a silver dallor
This isn't going to work. You need a voltage greater than the battery voltage in order to put energy back into the battery. Also, you need to do the calculations to appreciate how much energy you would be asking the capacitor to store, and hence just how huge the capacitor would have to be (unless you only want the cap to supply top-up power for a couple of seconds). An added complication is that battery voltage stays fairly level until its energy is nearly exhausted, whereas the voltage on a capacitor drops steadily as current is drawn from it.i want to build this into the laptop so the power brick charges the capacitor and the battery. It keeps you from having to go back to a power brick 2-3 hours after a full charge.