一种两端隔离的磁隔离放大器电路设计技术的研究  

Research on the circuit design technology of an isolated amplifier with two ends isolated

作　　者：李芳[1,2] 郝振宇 庄永河[1,2] Li Fang;Hao Zhenyu;Zhong Yonghe(Anhui Province Key Laboratory of Microsystem,the 43rd Research Institute of CETC,Heifei Anhui,230088;The 43rd Research Institute of CETC,Heifei Anhui,230088)

机构地区：[1]中国电子科技集团公司第四十三研究所微系统安徽省重点实验室,安徽合肥230088 [2]中国电子科技集团公司第四十三研究所,安徽合肥230088

出　　处：《电子测试》2022年第3期65-67,共3页Electronic Test

摘　　要：隔离放大器通过选用合适的磁变压器或线性光耦隔离器件,达到传输信号,抑制干扰,保护后级电路的目的。适用于各种大功率伺服驱动系统,如发动机、舵机伺服驱动系统、医疗设备等,在航天、航空领域作为重要件得到广泛应用。Isolation amplifier by choosing suitable magnetic transformer or linear optical coupling isolation device,to achieve transmission signal,restrain interference,the purpose of protection level after circuit.suitable for all kinds of high-power servo drive system,medical equipment,such as in aerospace,aviation realization is widely applied as a important thing.

关 键 词：隔离放大器 两端隔离 

分 类 号：TP211[自动化与计算机技术—检测技术与自动化装置]