PWM_Double-Edge

说明：  Jlink V7的详细使用说明，包括flash烧写和ADS调试，原创。(jlink V7 introduction)

基于FS44B0X arm开发板的UART演示程序包含IO初始化，UART通讯测试 (FS44B0X arm development board based demo program contains IO initialize UART, UART communications test)

ST STM32F10x 数据手册 register(ST STM32F10x datasheet)

微波毫米波系统的设计，晶体管选用的是ne3210s01。 设计指标： 1.中心频率7.78G，通带120MHz 2.通带内增益达到16.2dB，波纹小于0.5dB 3.通带内的噪声系数小于0.5 4.通带内输入驻波比小于1.5，输出驻波比小于2 5.系统特性阻抗50Ω 6.微带线基板厚度0.508mm，相对介电常数3.66(The design of microwave and millimeter wave system is based on ne3210s01. Design indicators: 1. center frequency 7.78G, pass band 120MHz The gain in the 2. pass band is 16.2dB, and the ripple is less than 0.5dB The noise coefficient in the 3. passband is less than 0.5 The 4. band input is less than 1.5 in Bobbi, and the output in Bobbi is less than 2. 5. system characteristic impedance 50 Omega 6. microstrip line substrate thickness 0.508mm, relative dielectric constant 3.66)

Conducted through virtual array DOA estimation, Rotating Machinery dimensional hologram of practical spectrum calculation routines, Synthetic Aperture Radar (SAR) imaging simulation target.

MC9S12DG128各模块应用程序，包括SPI、SCI、CAN、定时器、中断、IO操作等。开发环境Codewarrior4.6(MC9S12DG128 each module applications, including SPI, SCI, CAN, timers, interrupts, IO operations, etc.)

STM32使用GPIO模拟I2C slave，测试可用(I2C slave using gpio)

说明：  基于LM3S1138的PWM源程序，可用于驱动步进电机(LM3S1138-based source of the PWM can be used to drive Stepper Motor)

基于STM32和W5500，W5500作为DHCP客户端，路由器作为DHCP服务器，W5500发送广播包获取IP地址。(Based on STM32 and W5500, take W5500 as a DHCP client，take router as a DHCP server, router. W5500 sends a broadcast packet to obtain IP address.)

Samsung PPO Questions