现代电子技术2011,Vol.34Issue(1):173-174,178,3.
任意比例系数的同相比例运算电路
Noninverting Scaling Operation Circuit with Random Scaling Coefficient
摘要
Abstract
A noninverting input scaling circuit with random scaling coefficient is given in this paper.The relationships of scaling coefficient with balance resistor and feedback resistor are analyzed.The purpose of paper is to explore the variation of composition forms of in-phase scaling operation circuit when the scaling coefficient is arbitrary.It's concluded that when the resistance is equilibrium in the input port and input signal scaling coefficients are greater than 1, equal to 1 and less than 1,noninverting input scaling operation circuit can be simplified.The innovation of this method is that the balance condition of input resistance in operational circuits is converted to the scaling coefficients so that the form of simplified circuit can be directly determined.The application scope of noninverting input scaling operation circuits is extended.关键词
同相比例运算电路/比例系数/平衡条件/平衡电阻/反馈电阻分类
信息技术与安全科学引用本文复制引用
任骏原..任意比例系数的同相比例运算电路[J].现代电子技术,2011,34(1):173-174,178,3.基金项目
辽宁省高等教育教学改革研究项目(辽教发[2009]141号) (辽教发[2009]141号)