Electronic Circuit Design Help Needed? Answered
I have an HP WebOS TouchPad and the Power adapter has died. I do not want to buy the same changer since it's the 3rd one that has stopped working. Would anyone design the power adapter electronic circuit for me? Also note that if I try any other changer that might have a lower amperage it will not change. AKA I get a screen that says, "use the correct changer outside the OS" Any help would be greatly appreciated.
Wall AC to USB power adapter, which has input specifications of 100–240 Volt 50–60 Hz 0.4 Amp AC, and output specifications of 5.3 Volt 2.0 Amp DC. It is cylindrical roughly the size of a "D" battery with a foldable 2-prong AC connector and a Standard-A USB socket.
The TouchPad uses a rechargeable 6000 or 6300 mAh Lithium-ion polymer battery rated at 3,7 V (total 22,2 Wh).
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