再谢谢 :【作者】:【题名】:
50 Hz power line signal suppression using a multi-stage ‘boxcar’ detector【期刊、年、卷、期、起止页码】:
Journal of Atmospheric and Terrestrial PhysicsVolume 37, Issue 2, February 1975, Pages 325–332, IN1–IN2, 333–335
【全文链接】:http://www.sciencedirect.com/science/article/pii/0021916975901142