UJ34A直流电位差计中精密稳压源的维修代换  

Replacement of Precision Voltage Regulator in Direct Potentiometer of UJ34A

作　　者：陈健[1] 胡清华[1] 

机构地区：[1]上饶师范学院物理系,江西上饶334001

出　　处：《上饶师范学院学报》2002年第6期40-42,共3页Journal of Shangrao Normal University

摘　　要：本文介绍了用常见的三端可调稳压元件LM317代换精密稳压源MC140 3。从实验结果看 ,该方法是可行的。The method of replacing precision voltage regulator of MC1403 by common three-terminal voltage regulator of LM317 is introduced. This method is available according to the experimental data.

关 键 词：直流电位差计 精密稳压源 三端可调稳压器 

分 类 号：TM44[电气工程—电器]