High-stability pulse current source device

• Main Authors: WANG DAYE, RU YUXING, WANG QING
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2022
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention discloses a high-stability pulse current source device, and belongs to the technical field of electronic equipment. The high-stability pulse current source device structurally comprises a frequency setting module (1), a current output module (2), a current sampling module (3), an amplitude measuring module (4), an amplitude control module (5), a duty ratio measuring module (6), a pulse width control module (7), a display driving module (8) and a front panel (9). According to the invention, a feedback control and current compensation technology is utilized to realize pulse constant current output, and the circuit has the advantages of stable and adjustable output pulse width and current peak and the like. 本发明的一种高稳定度脉冲电流源装置属于电子设备技术领域，结构有频率设置模块(1)、电流输出模块(2)、电流采样模块(3)、幅度测量模块(4)、幅度控制模块(5)、占空比测量模块(6)、脉宽控制模块(7)、显示驱动模块(8)和前面板(9)。本发明利用反馈控制及电流补偿技术，实现脉冲恒流输出，具有输出脉宽和电流峰值稳定且可调等优点。