电源补偿式包装机称重测量方法

A Weighting Measure Method with Power Compensation on Wrapping Machine

介绍一种可调电源电路，这种电路用作称重传感器的电源，能够使由于传输线路压降引起的误差得到完全的补偿。

This paper presents a adjusting power circuit as the power of weighting transduser, it can fully compersat the error resulting votage reduction on transfering line.