Abstract：In order to improve the quality of aircraft power system, the AC sampling technology is studied. AC sampling technology is used to collect realtime adjustment point voltage and other parameters. Then through digital signal processing algorithm the collected data is analyzed and also the working state of the power supply system is monitored. TMS320F2812 is used as core of controller. The test results show that the system has higher precision and reliability and it is meaningful in the development of digital aircraft power system.
2011, 
