非平衡纯电阻电桥等效电阻的一种特殊计算  

Special Calculation on Equivalent Resistance of Non-equilibrium Pure Resistance Bridge

作　　者：王礼祥[1] WANG Lixiang(College of Preparatory Education,Southwest University for Nationalities,Chengdu,Sichuan 610041)

机构地区：[1]西南民族大学预科教育学院,四川成都610041

出　　处：《物理通报》2023年第9期6-7,13,共3页Physics Bulletin

摘　　要：用分割电阻法构造出非平衡电阻电桥的特殊串联与并联组合的混联电路后,应用串、并联电路的电流特点和电压特点,巧妙导出了非平衡电阻电桥(非串联又非并联电阻组成的复杂电路)的等效电阻.In this paper,the equivalent resistance of non-balanced resistor bridge(complex circuit composed of non-series and non-parallel resistors)is subtly derived by using the current and voltage characteristics of series and parallel circuits after the special series and parallel hybrid circuits of non-balanced resistor bridge are constructed by the method of split resistance.

关 键 词：等效电阻 串联 并联 非平衡电桥 

分 类 号：TM938.4-4[电气工程—电力电子与电力传动]