EM78P915-SIM-transplant

a source code that impliment bradth first search

mc9s12dg128 freescale16位单片机的pwm模块使用例程(mc9s12dg128 freescale16 the pwm-bit single-chip module using routine)

电光调制器工作点控制的代码，主要运用PID算法，利用MSP430单片机实现(Electro-optic modulator operating point control code, the main use of the PID algorithm using MSP430 MCU)

A nice project to understand and getting ideas,must refer at least once

该程序是电源控制自动化系统： 主要功能：开机检测ac_ct（模拟信号） 和pfc_ct(模拟信号) 正常时,设置模拟信号参数，打开PFC_ON,继电器打开，正常运行中检测温度，风扇的状态，任何一个出现异常就进入保护状态。(Power supply control system)

256 色程序编写方法,非常适合初学单片机控制液晶屏的初学者学习(256-color programming method is suitable for beginners MCU LCD beginners)

基于STM32F407的openmv项目设计资料 通过摄像头可以把图像实时传输给显示屏显示。(This release supports application over five platforms. Under installation directory there is a directory for every platform containing supported applications. Each application contains webpage link showing how to use the application. Application also contain binary file along with the flashing tool to burn the binary.)

在传统反激变换器基础上，引入三电平技术，并针对传统反激三电平 DC-DC 变换器电源两端并联的分压电容不均 压的问题，提出了一种交错并联反激式三电平 DC-DC 变换器。该变换器具有电路拓扑简洁，输出只需电容滤波，减小输出滤波器， 提高了变换器功率密度等优点。深入分析了该变换器的工作原理及工作过程，推导了其输入输出关系，和传统的反激两电平变 换器相比，可以得出该并联交错三电平反激变换器能减小输出电容，降低功率开关管电压应力等结论。最后设计了闭环控制策略， 并基于 saber 对电路进行仿真，验证了该拓扑的正确性和输出电容小、功率开关管电压应力低等特点。(This paper, based on the traditional flyback converter, introduces three-level technology, and proposes a Interleaved flyback three-level DC-DC converter to solve the capacitor voltage divider uneven pressure problems of traditional three-level flyback DC-DC power converter. The converter has the advantages of simple topology, just capacitor filter output, reducing the output filter, improves the converter power density, etc. This paper deeply analyzes the working principle and the work process of the converter, derive the relationship between its input and output. Compared to the traditional two-level flyback converter, the Interleaved flyback three-level DCDC converter can reduce the output capacitance, reduce the power switch voltage stress. Finally design the closed-loop control strateg, and simulate circuit in saber. Verify the correctness of the topology and output capacitance, power switches and low voltage stress.)

jlink pro v3固件app，从510d中提取出来的(ulink pro v3 firmware app, extracted the 510d out of)

说明：  基于51单片机的简易计算器，能够实现简单的的加减乘除操作(A simple calculator based on 51 single chip computer can realize simple operation of addition, subtraction, multiplication and division.)