标题：The Research and design of high-frequency differential signal isolation circuit in the differential probe
作者：Chen, Chao; Sun, Feng; Cao, Lei; Zheng, Yusai
作者机构：[Chen, Chao] Naval Equipment Res Inst, Beijing 102200, Peoples R China.; [Sun, Feng; Cao, Lei; Zheng, Yusai] Shandong Univ, Sch Mech Elect & Informa 更多
会议名称：4th International Conference on Electrical and Electronics Engineering and Computer Science (ICEEECS)
会议日期：OCT 15-16, 2016
来源：PROCEEDINGS OF THE 2016 4TH INTERNATIONAL CONFERENCE ON ELECTRICAL & ELECTRONICS ENGINEERING AND COMPUTER SCIENCE (ICEEECS 2016)
关键词：Differential probe; Differential signal; Isolation
摘要：When we use oscilloscopes to observe power waveforms, inverter circuit waveforms and other high voltage signal waveforms through conventional passive probes, there are many risk factors because of grounding problem. However, we can use high voltage differential probe to solve these problems. The key technology of differential probe is to design high frequency differential isolation circuit . This paper designs a high-speed differential signal transmission circuit with theoretical analysis, simulation and testing, enabling the transmission frequency up to 10MHz.