摘要
设计了一款"带电粒子在电场中的运动规律"教学演示仪,是一种基于STM32的DDS驱动可调直流高压发生器,该高压发生器由STM32控制DDS产生的纯正弦软信号源驱动.该可调直流高压发生器,贴合现代科学,并能够实现电压可调节.
In this paper,a teaching demonstration instrument for the motion law of charged particles in electric field is designed. It is a DDS-driven adjustable DC high voltage generator based on STM32. The high voltage generator is driven by STM32 to control the pure sinusoidal soft signal source generated by DDS.The adjustable DC high voltage generator fits modern science and is capable of voltage regulation.
作者
李金博
张伟光
李连通
丛伟
Li Jinbo;Zhang Weiguang;Li Liantong;Cong Wei(Harbin Normal University)
出处
《哈尔滨师范大学自然科学学报》
CAS
2018年第5期42-46,共5页
Natural Science Journal of Harbin Normal University
基金
黑龙江省自然基金(A2016005)
