On-line current sensing circuit for the over-current protection of the electronic ballast

摘要：

A new on-chip current sensing circuit for the over-current protection of the electronic ballast is presented in this paper. The proposed scheme increases the sense accuracy and noise immunity over the full temperature range of the devices and can avoid fault over-current protection. Simulation results verify the accuracy of the on-chip current sensing circuit.

关键词： current-sensing virtual earth technique over-current protection

作者: Yang Xin Yu Youling Xu Weisheng Wu Qidi

作者单位: Tongji University,Shanghai 200092 China

会议类型: 国际会议

会议名称: 第八届国际电子测量与仪器学术会议(Proceedings of 2007 8th International Conference on Electronic Measurement & Instruments)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-08-16（万方平台首次上网日期，不代表论文的发表时间）