电源的串联、并联与电桥连接  

Power Series,Parallel and Bridge Link

作　　者：阎爱玲[1] 雷桂林[1,2] 

机构地区：[1]甘肃联合大学理工学院,甘肃兰州730000 [2]兰州交通大学博文学院,甘肃榆中730100

出　　处：《甘肃科学学报》2009年第3期84-87,共4页Journal of Gansu Sciences

基　　金：国家自然基金重点资助项目(3963025);国家自然科学基金重大研究项目(90102011);甘肃省自然科学基金(YS021-A21-016)资助

摘　　要：在电子线路中,有许多电子元件的串联、并联问题.对直流电源的串联、并联问题,目前没有得出一种简捷明确的形式.采用基尔霍夫定律,通过对电路的分析,得到直流电源串联、并联电路中总电动势、总内阻与各电源电动势、各内阻的简明关系,使用等电位分析法可推广到电源的桥式电路中.In electronic circuits there are many problens of the electronic components in series and in par- allel. Not a simple and explicit form is obtained. According to the Kirchoff＇s law,we have made an electric circuit analysis to illustrate the concise relations between the total electromotive force and its total resist- ance,and between the electromotive force and its resistance of each individual DC power contacted in series and parallel circuits. It can be extended to the AC power bridge circuit.

关 键 词：电源的串联 电源的并联 总电动势 总内阻 

分 类 号：O441.1[理学—电磁学]