The invention relates to an electronic assembly for a lighting device (10) of a motor vehicle. The invention relates to an electronic assembly comprising a first set of light sources (1), a second set of light sources (2), a driver element (3) for controlling the operation of the light sources (1, 2), and a mode selection circuit (5). The mode selection circuit (5) is configured to receive a mode selection control signal and to provide an output signal having a control value dependent on the mode selection control signal. The driver element (3) comprises a first input (31) configured to receive a supply of electrical power, a second input (32) configured to receive an output signal of the mode selection circuit, and an output received by the first set of light sources (1) and the second set of light sources (2), the operation of the first group of light sources and the second group of light sources is controlled by the output of the driver element (3). The first set of light sources comprises a switch (12) controlled by a first control signal, and the second set of light sources comprises a switch (22) controlled by a second control signal.
本发明提供一种用于汽车发光设备(10)的电子组件。所述电子组件包括第一组光源(1)、第二组光源(2)、驱动器元件(3)和模式选择电路(5),所述驱动器元件用于控制光源(1,2)的操作。模式选择电路(5)被配置为接收模式选择控制信号并提供具有控制值的输出信号,所述控制值取决于模式选择控制信号。驱动器元件(3)包括第一输入(31)、第二输入(32)和输出,所述第一输入被配置为接收电力供应,所述第二输入被配置为接收模式选择电路的输出信号,所述输出由第一组光源(1)和第二组光源(2)接收,使得第一组光源和第二组光源的操作由驱动器元件(3)的输出来控制。第一组光源包括由第一控制信号控制的开关(12),而第二组光源包括由第二控制信号控制的开关(22)。
Electronic component and automobile light-emitting device
电子组件和汽车发光设备
2024-08-09
Patent
Electronic Resource
Chinese
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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