公开(公告)号：US20150318684A1

公开(公告)日：2015-11-05

申请号：US14650322

申请日：2013-12-03

申请人： Osram GmbH

发明人： Xiaoming FU ,  Yong PENG ,  Haibin XIAO ,  Ju ZHANG

IPC分类号： H02H7/12 ,  H05B33/08 ,  H02M3/04

CPC分类号： H02H7/1213 ,  H02M3/04 ,  H05B33/0887

摘要： Various embodiments may relate to a circuit device and an electronic apparatus. The circuit device may include a main circuit unit, an energy store and output unit and a valley detection unit. The main circuit unit transfers energy to the energy store and output unit according to a detected voltage of the valley detection unit. Furthermore, the circuit device described above also includes a malfunction processing unit for preventing the main circuit unit from transferring energy to the energy store and output unit by adjusting the detected voltage of the valley detection unit in the case that the energy store and output unit has an output malfunction. Hereby, elements in the circuit device may be prevented from being damaged by the output malfunction. Moreover, the circuit device has a simple structure and is cost effective.

摘要翻译： 各种实施例可以涉及电路设备和电子设备。 电路装置可以包括主电路单元，能量存储和输出单元以及谷值检测单元。 主电路单元根据谷检测单元的检测电压将能量传送到能量存储和输出单元。 此外，上述电路装置还包括故障处理单元，用于通过在能量存储和输出单元具有的情况下调整谷值检测单元的检测电压来防止主电路单元向能量存储和输出单元传送能量 输出故障。 因此，可以防止电路装置中的元件被输出故障损坏。 此外，电路装置结构简单，成本低廉。