Portable Capacitor Charger With Detachable Capacitor!
Intro: Portable Capacitor Charger With Detachable Capacitor!
This is my camera cap charger circuit (the wire goes through the board for wire stress relief) connected to a AA battery (the blue tape is for wire stress relief).
The unique (probably) part of this project is that I used two small magnets from a computer hard drive to make the capacitor detachable.
Remember to comment and rate, Thanks!
BTW Sorry I couldn't get more pics, I was fighting with the camera, it eats those puny AA batteries in minutes
The unique (probably) part of this project is that I used two small magnets from a computer hard drive to make the capacitor detachable.
Remember to comment and rate, Thanks!
BTW Sorry I couldn't get more pics, I was fighting with the camera, it eats those puny AA batteries in minutes
15 Comments
whiskeysausage 10 years ago
I understand that a capacitor must be charge by the same voltage that the capacitor can hold before the plates reject incoming. I.e. - a 9v battery can charge a capacitor to 9volts. No more no less.
There is though, no mention of amperage. Can you trickle charge a capacitor at 9volts, but 0.001amps, and over time, achieve a fully charged capacitor capable of discharging 9v worth of energy? Or is there a pre-determined 'amp' rating that capacitors must be charged at?
Thanks.
thermoelectric 10 years ago
Also, if you charge at too low of a current (very very small) you may experience the leakage overcoming the charge rate, so you may have to feed it more to get to higher voltages.
Cheers.
whiskeysausage 10 years ago
thermoelectric 10 years ago
whiskeysausage 10 years ago
thermoelectric 10 years ago
Once the capacitor is charged, it is charged. Short it out or put a load on it, either will release the charge.
whiskeysausage 10 years ago
whiskeysausage 10 years ago
In essence, if they were hooked up in parallel, would they just 'stair-step' charge themselves to a maximum charge?
mattccc 14 years ago
pie R []ed 14 years ago
thermoelectric 14 years ago
bylerfamily 14 years ago
bylerfamily 14 years ago
thermoelectric 14 years ago
mattccc 14 years ago