巧用“配平法”设计运算电路  

Designing Operational Circuit with "Matching Balance Method"

作　　者：于京生[1] 陈永志[1] 

机构地区：[1]石家庄学院物理系,河北石家庄050035

出　　处：《石家庄学院学报》2007年第6期52-55,共4页Journal of Shijiazhuang University

摘　　要：应用"配平法"对通常需要2级集成运放才能实现的一些运算关系,只用1级集成运放即可实现.经使用电路仿真系统软件Multisim实验仿真,结果与理论设计基本一致.By using＂matching balance method＂ invented by the authors, some by two integrated operational amplifiers can be realized only with one integrated signal operations which were realized operational amplifier. The result of emulational experiment using circuit emulation software-Multisim agrees basically with the theory designed.

关 键 词：配平法 信号运算电路 最小公倍数 平衡电阻 双端输入 Multisim实验仿真 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]