Various type of noises of displacement detecting circuit of accelerometer for gravity satellite are analyzed and computed through deriving the relationship between input and output.

the Design and Implementation of Nontouch Liquid Level Measurement;

Application of Singlechip in Non-contact Ultrasonic Liquid Level Measurement System;

Design of laser liquid level detection system in stereolithography;

The paper introduces two principles and methods of liquid level detection control in the special small space of electric resistance welding can-body shaping combined machine,two methods can use respectively in corresponding machinery and have good effec

Presents the principle, components and technique traits of a novel fiber optic liquid level detection system developed in Naming University of Aeronautics and Astronautics.