基于Royer振荡器的硅基雪崩光电二极管偏压电路

赵翔

光学与光电技术, 2023, 21 (6): 0073, 网络出版: 2024-02-29

基于Royer振荡器的硅基雪崩光电二极管偏压电路

Bias Circuit Based on Royer Oscillator for Si-APD

论文大纲

赵翔

作者单位

湖北久之洋红外系统股份有限公司, 湖北武汉 430223

Royer振荡器硅基雪崩光电二极管偏压电路温度自适应性微控制器 Royer oscillator Si-APD bias circuit temperature adaptivity MCU

摘要

针对雪崩光电二极管(Si-APD)所加偏压需要随环境温度作调整, 且偏压电路所需的低纹波低噪声等因素, 构建了以Royer振荡器和微控制器为核心的偏压电路。该Si-APD偏压电路以BL8032型同步降压控制器作为Royer振荡器的输入电源, 以MS5221M型DAC作为该输入电源的调整单元, 以AD8606型集成运放和AD7980型ADC作为Royer振荡器输出电压采样单元, 以STM32F103TBU6型微控制器作为计算与时序控制单元。本偏压电路不仅具有温度自适应性, 而且具有低纹波、低噪声、低功耗和电气安全隔离的特点, 能在9~36 VDC宽输入电压范围和-40~70 ℃环境下良好工作。

Abstract

With consideration of the fact that bias voltage for Si-APD changes in different ambient temperature and the corresponding electric network requires low ripple voltage, a kind of bias circuit is built based on Royer oscillator and MCU. The circuit is made up of four key parts (including their peripheral networks): synchronous Buck-converter controller BL8032, supplying input power source for Royer oscillator; DAC MS5221M, serving as the direct adjustment of the input power source for Royer oscillator; ADC AD7890, with the OPA AD8606 as an buffer, used for sampling output voltage of Royer oscillator; and an MCU STM32F103TBU6, working as the main computing and timing sequence controller. This bias circuit not only provides low ripple, low noise and low power consumption, but also meets requirement of wide input voltage of 9~36 VDC and safety electric isolation. It works well at ambient temperature from -40 ℃ to 70 ℃.

参考文献

[1] 练文, 郭良贤, 张鑫. 一种Si-APD 偏压电路: 201721307769.3［P］. 2018-04-20. LIAN Wen, GUO Liang-xian, ZHANG Xin. A kind of Si-APD bias voltage circuit: 201721307769.3［P］. 2018-04-20.

[2] 张光斌, 林世鸣, 渠波, 等. 激光雷达中雪崩光电二极管的智能应用［J］. 光电子激光, 2000, 11(5): 465-468. ZHANG Guang-bin, LIN Shi-ming, QU Bo, et al. Intelligent use of APD in laser radar system［J］. Journal of Optoelectronics Laser, 2000, 11(5): 465-468.

[3] 张志强, 王萍, 邹宇, 等. 低纹波低功耗自动控制APD偏压电路［J］. 测绘工程, 2007, 16(1): 62-65. ZHANG Zhi-qiang, WANG Ping, ZOU Yu, et al. APD bias voltage circuit of low ripple and low power automatic control［J］. Engineering of Surveying and Mapping, 2007, 16(1): 62-65.

[4] 曾毓敏. 低功耗纹波可控式APD偏置电路［J］. 半导体光电, 2002, 25(1): 69-71. ZENG Yu-min. Low power, Low ripple and controllable biased circuits for APD［J］. Semiconductor Optoelectronics, 2002, 23(1): 69-71.

[5] 李维康, 申华, 王寿增. APD偏压的环境自适应数字控制技术研究［J］. 光学与光电技术, 2018, 16(1): 39-45. LI Wei-kang, SHEN Hua, WANG Shou-zeng. Digital controlling technology research of APD bias voltage self-adaptation to environment［J］. Optics & Optoelectronic Technology, 2018, 16(1): 39-45.

[6] 张良, 李思敏, 张文涛. 基于ADL5317和LM35的APD偏压温度补偿电路设计［J］. 光通信技术, 2014, 38(12): 52-54. ZHANG Liang, LI Si-min, ZHANG Wen-tao. Design of automatic APD bias voltage compensation circuit based on ADL5317 and LM35［J］. Optical Communication Technology, 2014, 38(12): 52-54.

[7] 宋建华. 具有温度补偿的APD数控偏压电路［J］. 光学与光电技术, 2013, 11(2): 12-15. SONG Jian-hua. Digital control bias circuit of APD with temperature compensation［J］. Optics & Optoelectronic Technology, 2013, 11(2): 12-15.

[8] 任晓东, 黄双民, 唐建. 宽动态范围连续可调APD高压偏压电路［J］. 北京石油化工学院学报, 2008, 16(4): 46-49. REN Xiao-dong, HUANG Shuang-min, TANG Jian. Wide-dynamic range and continuous-tuning biased circuits for APD［J］. Journal of Beijing Institute of Petro-chemical Technology, 2008, 16(4): 46-49.

[9] 赵翔, 王寿增, 熊慧. 一种温度自适应电光调Q系统: 201821083898.3［P］. 2019-02-05. ZHAO Xiang, WANG Shou-zeng, XIONG Hui. A kind of temperature-adaptive electro-optical Q switch system: 201821083898.3［P］. 2019-02-05.

[10] 赵翔. 温度自适应加压式电光调Q的实现［J］. 光学与光电技术, 2019, 17(5): 53-58. ZHAO Xiang. Realization of temperature-adaptive boost electro-optical Q switch［J］. Optics & Optoelectronic Technology, 2019, 17(5): 53-58.

[11] 刘玺尧, 曾国强, 谭承君, 等. 基于罗耶谐振的微型X射线管高压电源的设计［J］. 核技术, 2013, 36(8): 68-72. LIU Xi-yao, ZENG Guo-qiang, TAN Cheng-jun, et al. Design of high voltage power supply of miniature X-ray tube based on resonant Royer ［J］. Nuclear Techniques, 2013, 36(8): 68-72.

[12] 薛坚. 冷阴极荧光灯驱动电源的研究［D］. 南京: 南京航空航天大学, 2005. XUE Jian. Research on the driver for cold cathode fluorescent lamps［D］. Nanjing: Nanjing University of Aeronautics and Astronautics, 2005.

[13] 赵翔, 席文强, 练文. 一种可编程低纹波高压稳定电源: 202221177495.1［P］. 2022-10-04. ZHAO Xiang, XI Wen-qiang, LIAN Wen. A kind of programmable steady high-voltage source with low ripple: 202221177495.1［P］. 2022-10-04.

赵翔. 基于Royer振荡器的硅基雪崩光电二极管偏压电路[J]. 光学与光电技术, 2023, 21(6): 0073. ZHAO Xiang. Bias Circuit Based on Royer Oscillator for Si-APD[J]. OPTICS & OPTOELECTRONIC TECHNOLOGY, 2023, 21(6): 0073.

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