摘要
设计了一种新型的低频窄带石英晶体滤波器 ,较好地实现了器件所要求的各项技术参数 ,尤其是在 40~ 1 43kHz频率达到了≥±
A new type of low frequency narrow band-pass quartz crystal filter was designed in this paper. The desired parameters, especially,≥±3Hz band pass width and frequency stability at 40~143kHz were achieved.
出处
《陕西科技大学学报(自然科学版)》
2003年第2期75-78,共4页
Journal of Shaanxi University of Science & Technology