Power switching circuit
A power switching circuit receives a first power, a second power and a switching signal, and generates an output power. The power switching circuit includes a first power path and a second power path. The first power path is connected with the first power. The second power path is connected with the second power. When the switching signal in a logic high level, the first power path is in a conducting state and the second power path is in a non-conducting state. Consequently, the first power is selected as the output power by the power switching circuit. When the switching signal in a logic low level, the first power path is in the non-conducting state and the second power path is in the conducting state. Consequently, the second power is selected as the output power by the power switching circuit.
FARADAY TECHNOLOGY CORPORATION Faraday Technology Corp.
H G H G
H02J G05F H02J G06F
inventional inventional inventional additional
Xiao-Dong Wei Song-Rong Zheng-Xiang
Fei Wang Han Wang