matlab八叉树的建立

说明：  可以ADC外接电阻分压装置，从而实现根据所得的电压进行挡位切换。自动测量电阻。(ADC can be connected with resistance voltage divider to realize gear switching according to the voltage obtained. Automatic measurement of resistance.)

介绍了一种基于DSP 的高频感应加热电源。现以MOSFET为开关器件，并通过逆变器并联扩容为60kW/300kHz。采用多重斩波技术，增大了斩波电路的容量，将基于DSP 的fuzzy-DPLL 复合数字锁相环技术应用在高频场合，使锁相有快速的动态性能和高精度的稳态性能，实现了对负载频率的可靠跟踪及对逆变状态的可靠控制，提高了逆变器 的工作效率和功率因数。(A high frequency induction heating power supply based on DSP. MOSFET is now used as a switch device, and the capacity of 60kW/300kHz is expanded in parallel through the inverter.Using multiple chopping technology, the capacity of chopper circuit is increased, and the fuzzy-DPLL composite digital phase locked loop technology based on DSP is applied to the high frequency situation, so that the lock is locked.It has fast dynamic performance and high precision steady state performance. It achieves reliable tracking of load frequency and reliable control of inverter state, and improves inverter.Working efficiency and power factor.)

CSS3工单回复时间轴代码是一款手机端流程时间轴样式代码。(CSS3 Worksheet Reply Timeline Code is a mobile phone process timeline style code.)

说明：  mysql的DBA的相关学习资料，包括性能优化、架构搭建、语法介绍等等(Mysql DBA related learning materials, including performance optimization, architecture building, syntax introduction, etc.)

CDMA系统中的有关多用户检测的MATLAB仿真程序和Simulink仿真模型-CDMA systems on multi-user detection of MATLAB and Simulink simulation model simulation program

塞班例子程序，完整的可以编译通过的代码，希望对初学塞班程序的朋友有所帮助，谢谢交流。！-Saipan example program, a complete code can be compiled by the hope that a friend of the beginner program Saipan help, thank you share. !

说明：  该Simulink仿真模型基于锂电池的二阶RC模型，采用扩展卡尔曼滤波算法实现锂电池的SOC估计。(The Simulink simulation model is based on the second-order RC model of lithium batteries, and the extended Kalman filter algorithm is used to estimate the SOC of lithium batteries.)

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机器学习实战，主要介绍机器学习的内容，使用python作为源代码语言(machine learning in action)

说明：  Three Phase PV inverter