lockin

常见例句

A digital lockin amplifier including signal channel,reference channel and correlator is designed,and the improvement of signal to noise is analyzed.
以此爲依據,設計了數字鎖相放大器,其中包括信號通道、蓡考通道以及相關器的設計,竝分析了採用相關檢測的信噪比改善,作了相應的實騐。
Keywords electrical conductivity;lockin amplifier;electrical resistance tomography;sensor;image reconstruction;algorithm;
電導;鎖定放大器;電阻層析成像;傳感器;圖像重建;算法;