The utility model discloses a temperature compensating device for avalanche photodiode, the voltage generating module, APD temperature measurement module and MCU control module, voltage generating module is provided with a boost converter, voltage generating module and avalanche photodiode line connection, APD temperature measurement module and microcontroller core control module connecting line for collecting avalanche the temperature of the photodiode, microcomputer control terminal receiving line output terminal module and voltage generating module are connected, and receive a boost converter is used to adjust the data characteristics of APD temperature measurement module includes at least one digital temperature sensor, digital temperature sensor is arranged on the avalanche photodiode side has the advantages of sensitivity to the temperature of the avalanche photodiode detection and high accuracy, can achieve fine Accurate temperature automatic compensation function.
【技术实现步骤摘要】
【技术保护点】
一种雪崩光电二极管的温度补偿装置,其包括电压产生模块、APD温度测量模块和单片机核心控制模块,所述的电压产生模块设置有升压转换器,所述的电压产生模块与雪崩光电二极管线连接,所述的APD温度测量模块与所述的单片机核心控制模块线连接,用于采集所述的雪崩光电二极管的温度,所述的单片机核心控制模块的输出端子与所述的电压产生模块的接收端子线连接,用于调节和接收所述的升压转换器的数据,其特征在于所述的APD温度测量模块包括至少一个的数字温度传感器,所述的数字温度传感器设置在所述的雪崩光电二极管旁。
【技术特征摘要】
【专利技术属性】
技术研发人员:李浩全,丁鹏芳,
申请(专利权)人:宁波中科集成电路设计中心有限公司,
类型:实用新型
国别省市:97[中国|宁波]
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