摘要
文章通过分析检波器的结构和原理,指出检波器确实存在假频,并会影响记录系统的带宽。指出在选择检波器时,不能忽视检波器的假频。
The paper pointed out by analyzing the structure and principle of geophone that the spurious frequency certainly exists in geophone that could affect the bandwidth of recording system and also pointed out that the spurious frequency of geophone should not be neglected when selection of geophone.
出处
《物探装备》
2006年第1期70-72,75,共4页
Equipment for Geophysical Prospecting
关键词
检波器
假频
带宽
geophone, spurious frequency, bandwidth
