北京大学学报（自然科学版）2024，Vol.60Issue(2)：195-202,8.DOI:10.13209/j.0479-8023.2023.047
低纹波空间可调高压电源设计
Design of Low-ripple and Adjustable High Voltage Power Supply for Space
摘要
Abstract
In order to meet the output ripple requirements of space detectors such as mass spectrometers and energetic particle detectors, a low power consumption, low-ripple, adjustable high voltage DC power supply with a maximum output voltage of 10 kV are designed. A Royer inverter and voltage doubler rectifier circuit are used in the design. A feedback loop is adopted to make the ripple voltage less than 2 V peak-to-peak. A 51 series single-chip microcomputer is also used to control the output voltage and monitor the operating status of the power supply. In addition to the design of schematics, other measures to reduce output voltage ripple are also proposed. The test results show that the high voltage power supply has the characteristics of stable and adjustable output voltage and low ripple, which can meet the basic performance requirements of high voltage power supply for space detectors.关键词
高压电源/倍压整流/低纹波/可变输出/单片机Key words
high voltage power supply/voltage doubler rectifier/low-ripple/variable output/single-chip microcomputer引用本文复制引用
陈佳黎,邹鸿,叶雨光..低纹波空间可调高压电源设计[J].北京大学学报（自然科学版）,2024,60(2):195-202,8.基金项目
国家自然科学基金(42274225)资助 （42274225）
