会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明公开
    • HVIC power supply controller with primary-side edge detector
    • 。。。。。。
    • EP0271290A2
    • 1988-06-15
    • EP87310657.9
    • 1987-12-03
    • GENERAL ELECTRIC COMPANY
    • Steigerwald, Robert LouisRouth, Kevin CharlesClaydon, Glenn ScottBicknell, William Hull
    • H02M3/337H02M3/335
    • H02M3/3376H02M3/33523
    • A digital data detector (27) is part of the primary side control electronics in a high voltage integrated circuit for regulating a power supply secondary side output potential; the detector output (27a) is responsive to the transitions of digital error data received from the supply secondary side via an electrically-isolated data transmission means. Only the transition edges are utilized by the detector, so that any non-linearity after each transition of the transmission means is immaterial. If the isolation device is a pulse transformer (17), the transformer core can be of relatively small volume, as full-pulse reproduction is unimportant and pulse saturation is tolerable. A multiplexer (33) allows the primary side control electronics to initiate power supply operation; control is switched to the secondary side responsive to signal edges therefrom being detected by the digital data detector.
    • 数字数据检测器(27)是用于调节电源次级侧输出电位的高压集成电路中的初级侧控制电子器件的一部分; 检测器输出(27a)响应经由电隔离​​数据传输装置从供应次级侧接收的数字错误数据的转变。 检测器仅使用过渡边缘,使得传输装置的每个转换之后的任何非线性都是无关紧要的。 如果隔离装置是脉冲变压器(17),则变压器铁芯的体积可以相对较小,因为全脉冲再生不重要,脉冲饱和是可以容忍的。 多路复用器(33)允许初级侧控制电子装置启动供电操作; 响应于由数字数据检测器检测到的信号边缘,控制被切换到次级侧。