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此为报警呼叫系统接收电路设计，学习中，大家交流-this as a warning call system receiver circuit design, study, the exchange

说明：  施耐德M580编程软件，包括Unity Pro服务及用于管理项目的工具：访问权限、保存、恢复、在线/离线模式等(Schneider m580 programming software, including unity Pro service and tools for project management: access, saving, recovery, online / offline mode, etc)

The character has since appeared in every subsequent volume of the series.

说明：  用遗传算法求解TSP的优化问题；分析种群规模、交叉概率和变异概率对算法结果的影响(Genetic algorithm is used to solve TSP optimization problem, and the effects of population size, crossover probability and mutation probability on the algorithm results are analyzed)

说明：  This code is for fingerprint recognition

说明：  Builder design pattern implementation

通过地感线圈检测是否有车辆通过，广泛用于停车场管理系统、交通卡口系统

说明：  fmcw系统简单实现，适合初学者学习，没啥可说的了(FMCW system simple implementation, suitable for beginners to learn, nothing to say)

说明：  功率因数矫正仿真根据对Boost电路工作原理和有源功率因数校正（APFC）控制方案的研究分析，设计了一款采用Boost电路的APFC变换器。输入电压为220V±10％（198VAC~242VAC）。(Power factor correction simulation based on Boost circuit principle and active power factor correction (APFC) control scheme research and analysis, designed an APFC converter using Boost circuit. The input voltage is 220 V +10%(198VAC~242 VAC).)

对数字预失真技术的讲解，挺有用的！！！！(Digital pre-distortion technology, explained, winter ridge used)