在晶体管(transistor)发明以前,三极检波管是所有收音机、电话、电视机和计算机系统的基本组件。
The Audion became the key component of all radio, telephone, radar, television, and computer systems before the invention of the transistor.
对静态位移的测量,二极管检波或乘法检波后分别得到的是一含多频或单频交流成分的脉动直流信号,而乘除法检波后信号不含交流成分。
The DC signals after demodulation still contain AC component of one or several frequencies respectively for multiplication or diode methods, but no AC component for multiplication-Division one.
设备采用了普通的漂移晶体管和微波晶体检波器。
In this circuits microwave crystal detectors is adopted for the sampling gate.
本文阐述了利用驻波法对微波晶体检波二极管进行分段定标的方法。
A subsection calibration method for microwave crystal diode detector using stationary wave curve is presented in the paper.
在整个测量范围内,肖特基检波二极管的压缩特性导致电场探头测量结果的非线性。
The compression characteristic of Schottky detector diode causes E-field probes highly non-linear over signal strength.
基于乘除法的思想设计了一种针对电感传感器的检波方法,该方法不同于常规二极管与单纯乘法的检波方法。
A demodulation method based on multiplication-Division is designed to work for inductance sensor; and it is different from two common demodulation methods, that is diode or only multiplication ones.
相对于体外的AM调制方式,解调器采用二极管峰值包络检波进行解调。
Compared with in vitro AM modulation modes, the demodulator adopts the diode peak envelope detector for demodulation.
使用一个二极管或是27mHRF扼流圈接地可让检波单元正常工作,RF扼流圈表现更好,但不一定买得到,所以二极管好些。
A diode or a 27mH rf choke going to ground provides the dc return so the detector will work. The rf choke does a better job, but they aren't always available. So the diode will work ok.
使用一个二极管或是27mHRF扼流圈接地可让检波单元正常工作,RF扼流圈表现更好,但不一定买得到,所以二极管好些。
A diode or a 27mH rf choke going to ground provides the dc return so the detector will work. The rf choke does a better job, but they aren't always available. So the diode will work ok.
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