Dec 24, 2010
Rechargeable battery is a miniature batteries can be said. The basic principle is the same with the car battery, from a metal material composition of positive and negative electrodes, in which adding a chemical energy storage media.
Dec 24, 2010
Mobile phones, laptop computers, digital cameras and camcorders and other electronic products, getting into people's life and work. In these high-tech consumer products, both from a technical point of view
Dec 24, 2010
1, when no external power supply situation, if the working conditions at the time slot being less than PCMCIA cards, it is recommended to remove the card first to extend battery life.
Dec 24, 2010
Digital cameras rely mainly on battery power, but if you are using does not match or do not pay attention to save the battery, the battery will take a few photos in when you do not run out.
Dec 14, 2010
Increases when the compressed volume file, the hard disk read and write data greatly slowed. If the disk capacity enough, there is no need to use the hard disk compression technology.
Dec 14, 2010
Pseudo-color photographs that appear dark colored stripes and noise, this is due to dark image signal is weak, reducing noise ratio, optical interference signal caused by exposed, as is the actual image should not have interference signals