The increasing external signals of the avionics system in general-purpose aircraft have placed higher demands on the design of product circuitry.This article mainly designs a comprehensive processing module for signal acquisition,signal processing,and drive control using the TMS570 microcontroller and related circuits.The module accomplishes the acquisition function based on a multi-channel discrete acquisition chip,and utilizes a motor drive chip with high driving capability to output and control PWM signals.The article provides a detailed description of the design requirements,architecture design,and detailed circuit design process.After testing and verification,the module can achieve discrete acquisition and multi-channel drive signal output and control functions,serving as an effective solution for avionics system integrated processing modules.
关键词
综合处理/信号处理/驱动控制
Key words
integrated processing/signal processing/drive control
维普
万方数据