摘要
针对UM71无绝缘轨道电路中补偿电容的测量,设计了一种基于超低功耗单片机MSP430的补偿电容以及铁路信号频率测量的便携式测试仪。
This article presents a portable testing instrument based on ultralow-power consumption MCU MSP430. It is used to measure the compensating capacitor in UM71 jointless truck circuit and the frequency of railway signals.
出处
《电子技术应用》
北大核心
2007年第9期85-86,共2页
Application of Electronic Technique