KS0108

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)

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

基于ARM9的global内存驱动设计，可以一直到6410上面 非常棒(Based on the ARM9global memory driver design, can have6410above is very good )

arm9 体系结构-shangbaogen(arm9 architecture-shangbaogen)

基于STM32F103VCT6的兼容三菱软件PLC(Mitsubishi-compatible software-based PLC STM32F103VCT6)

用stm32测量血氧饱和度和心率。传感器为max30102。在oled上显示。效果较好(Blood oxygen saturation and heart rate were measured by stm32. The sensor is max30102. Display on oled. get a good effect.)

MICRIOCHIP PIC18F63J11 中文数据手册,供使用此芯片的开发者参考。(PIC18F63J11 data manual cn)

磁栅尺开发资料. 用这个资料,可以轻松做到0.48um的高精度磁栅尺.( Magnetic scale development information. With this information, you can easily do 0.48um high-precision magnetic scale.)

8bit nand flash interface for at91sam9263ek,其中编辑器为keil for mdk(8bit nand flash interface for at91sam9263ek, which editor for keil for mdk)

基于STM32的SRF01超声波测距程序(The SRF01 ultrasonic distance measurement based on procedures STM32)