Unlike other laptop speakers have received an additionalpowersupply, but also often switch machines!
不同于其它笔记本电脑音箱另接电源，还要时常开关机！
2
In such cases, a simple re-arrangement and an additionalpowersupply permit reading positive current.
在这种情况下，简单地重新安排电路，并使用一个附加的电源就能获得正电流。
3
Read and write and temperature transform power from the data bus, the bus itself can also be articulated by the DS1820 to the powersupply, and no additionalpowersupply.