Temperature compensation technique for diode microwave power detector;
二极管式微波功率检波器的温度补偿技术
Ku Band Waveguide to Coaxial Radiodetectors;
Ku波段波导同轴检波器设计
The high frequency resonance is generated usually by velocity detector used inseam survey.
槽波测量用速度检波器常产生高频谐振，是由于横向激励引起的二次谐振所致。
Deep hole geophones and installing techniques used in microseismic monitoring underground;
微地震定位监测的深孔检波器及其安装技术
Spurious frequency of geophone must be considered.;
选择检波器时必须考虑其假频
Effects of tail-cone on geophone coupling system during seismic exploration;
地震勘探采集中尾锥因素对检波器耦合系统的影响
We report a low power ASK IF receiver for short-range wireless systems,which includes an AGC loop that compensates the channel attenuation and an ASK detector.
该接收机包括一个用于补偿信道衰减的自动增益控制环和一个ASK检波器。
Improving antijamming capacity of geophone string in seismic exploration;
提高地震勘探检波器串的抗干扰能力
Repair and test of conventional geophone string;
常规检波器串的维修与测试
After change of balance of data channel,the size of electromagnetic interference correlates with the size of impedance of geophone string.
电磁干扰至今仍然困扰着地震勘探生产,本文通过一种室内实验方法,验证了地震数据通道的平衡状态被破坏是产生电磁干扰的根本原因,并且电磁干扰的大小与检波器串的阻值大小相关。
Finally,the paper gave the guide suggestions for SVSM geophone usage.
最后,给出了SVSM检波器的使用方法。
Secondary positioning system of DigiPOINT geophone and his application;
DigiPOINT检波器二次定位系统及其应用
