| 摘要 |
PURPOSE: An apparatus for automatically adjusting the charge of a battery in a wireless phone is provided to enhance the characteristic of the battery and extend the life of the battery by automatically adjusting a normal charge, a quick charge and a trickle charge. CONSTITUTION: A micro-control unit(102) detects whether a handset(101) is charged, discriminates a charge mode, and generates an analog switching control signal corresponding to the discriminated charge mode. An analog switching unit(103) switches a charge selection line according to the analog switching control signal outputted from the micro-control unit(102) for connecting the handset(101) with a charge unit(104). The charge unit(104) charges a battery of the handset(101) through the charge selection line switched in the analog switching unit(103). |
