Tuesday, September 28, 2010

VIRTUAL BATTERY

HP VIRTUAL BATTERY

HP VIRTUAL Battery is a replacement cell phone batteries for you I use my own phone as modem.Termasuk Haier D1200P who use the phone as a modem internet.
Why should use this virtual battery. For those who surf hobby "full time" with a phone modem, would know the problem, the battery becomes hot and fast reply wasteful soak.Alat even this is a good solution to keep and care for our mobile phones from the possibility of damage caused by over-charging his batteries.
VIRTUAL BATTEREI I created this work as follows:
Source of its power supply we draw from the USB port, because this port is very easy and simple to use and provide enough current source at the online mobile phone standard (500-750mA).
The workings of the circuit is as follows:
Diodes in 5239 or diode 2Amper this standard in addition useful to give direction voltage polarity is also distinguished as a component of protection against mistakes penggunaan.Anda can only use 1 Amp diode (IN4002-4007). I use the IN 5239 is just because you want to stay alone, more resistant heat.
Zener diodes IN4007 4v3 and configured to create a portal for 5V voltage (4.3 volt zener Vin4007 0.7) and is useful as a protection system against possible voltage spikes in the event of damage to the CPU.
220nF capacitor as a stabilizer danpengganti battery cells also asli.berikut 100pF capacitor to smooth and filter the dc current through the diode 5239 which came out against the induction logging.
Configuration between zener4v3, and C 220n IN4007 diodes form a cell replacement of battery cells in fact, because the battery is actually a capacitor which had a large capacity.
You can just remove the three components can work with atas.meskipun tersebutdi baik.Tapi results are not as good as that use virtual cell (replacement), which certainly is a distinguished security we must think to avoid the things which are not in want.
How made is to use a cell phone batteries used in the waste washed his cell, this circuit and solderkan raft on the battery terminals with the polarity of which benar.Buat hole for two wires leading to the jack / plug USB.Tentukan cable length required to taste and use a fiber cable with a diameter of at least 1mm.
If some type of mobile phone battery is very thin, use a small box for this circuit and connect the two cables back to the output voltage to the battery casing hp.Atau also if you do not have a battery casing the former, just use alligator clips to the battery terminals on the phone .. Pin middle of the virtual pin replacement batteries only BSI (Battery Size Insdicator) allows you to HP Nokia.
This series of phones you can make for other brands.

Good luck and pity your mobile phone.


Original Source : zicelectronic
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