yunjaihun

solidworks 做的零件，solidworks初学者可以用作学习的参考。(solidworks do parts, solidworks beginners learning can be used as a reference.)

说明：  stm32的基于w5500 的例子程序，希望能有用(Based on the example program of w5500, I hope it will be useful.)

基于单片机计算器,可计算加减乘除，但是不能计算小数(Based on single chip calculator)

说明：  51单片机C语言学习，C语言来编写单片机程序。Proteus仿真。(51 MCU C language learning, C language to write MCU program. Proteus simulation.)

射频技术 基于rc500的射频开发系统 频率稳定 不易失真(RF radio frequency technology development system based on rc500 frequency stability is not easy distortion)

multisim的仿真实例，包含模拟电路、数字电路、RF电路、各类仪表使用、电源电路(Multisim simulation examples, including analog circuit, digital circuit, RF circuit, all kinds of instrument use, power supply circuit)

在Keil环境使用stm32F407写的带死区控制的互补PWM驱动，很适合做双路电机控制，这是一个完整的工程，可以直接编译使用(In complementary PWM Keil environment stm32F407 write with dead-time control of the drive, it is suitable for dual motor control, which is a complete project, can be directly compiled using)

HT IDE 3000 VPM 软件仿真 按钮按下 数码管显示数字 电路搭建以及源代码 VPM 应用(HT IDE 3000 VPM software simulation button is pressed digital display and digital circuits to build the application source code VPM)

ELM327,GOOD, STM32F103

说明：  强噪声背景下弱信号检测，采用平衡式取样积分电路。包含电路原理，基于IAR的msp430f149的DDS脉冲程序和峰值检波程序，检波方法：sqrt(Acos^2+Asin^2)(Strong noise weak signal detection, the use of balanced sampling integrator circuit. Contains circuit theory, based on the IAR msp430f149 of the DDS program pulse program and peak detector)