一种模拟式跟踪记忆电路

• 作 者: 赵民生
• 机 构: 066基地,
• 出 处: 战术导弹技术
• 发表日期: 1987年01期
• 关键词: 记忆电路 模拟电路 运算放大器 跟踪精度 闭环系统 场效应管 性能指标 校正电路 跟踪速度 夹断电压

本文分析了用模拟式直流积分器作为跟踪记忆装置的缺点,提出了用电容作为记忆装置的想法了然后根据电容作为记忆装置存在的问题采取了相应措施:用源随线路解决负了载效应问题,用运算放大器构成闭环系统,解决了跟踪精度问题。该装置在各项性能指标上均超过积分器式的记忆装置,并在实际中获得应用。

This paper analyzes the shortcomings of using an analog DC integrator as a tracking memory device, puts forward the idea of ​​using the capacitor as a memory device, and then takes measures according to the problem of the capacitor as a memory device: solves the problem of negative load effect by the source with the line , With a closed-loop op-amp system to solve the problem of tracking accuracy. The device in all performance indicators than the integrator memory device, and in practice has been applied.