The following photo shows a counterfeit charger that burned up. The protection challenges with counterfeits are not simply theoretical; when hundreds of volts limited out, the outcomes is usually spectacular.It’s stunning just how similar the counterfeit chargers are, we’ve had some dotted concerning the put, I discover the British isles apple … Read More


This desk reveals Just about every charger's capacity to provide the rated electric power, determined by my measurements of most power. Although most chargers meet up with or exceed the ability ranking, there are numerous exceptions.On this page, I very carefully measure the functionality of a dozen various chargers, amount their efficiency in a nu… Read More


I know that I’m responding to an aged write-up but it might help anyone trawling The online searching for a solution. Not one of the strategies offered worked. I stumbled across this solution: Options > Cellular phone > Sim Apps > When Overseas.The tiny dimension makes it complicated to create an efficient, significant-high-quality charger, even … Read More


Measuring these curves was a little bit challenging. I employed a NTE2382 electric power MOSFET transistor to be a variable load, manually various the gate bias to produce the load curve. The transistor necessary a large heat sink to dissipate ten watts.I'm puzzled via the steep voltage sag on both of those the iPhone and iPad charger. For the reas… Read More


My work put is actually a producing factory with an incredibly thick wall alway the signal obstacle. When finish work i should on and off the cell phone to obtain back the 3G sign, damn! I really no idea how long the apple iphone 5 can stand this situationIf you see a lot more than 1 "Trash", click it and find out when there is a folder inside of i… Read More