RS.WSC.2.0.GENR.2.2.0.1.3.1

usb3.0开发板原理图,有参考价值，能跑到200M(usb3.0 development board schematics)

1.5A Fast Ultra Low Dropout Linear Regulators

STM32F103RBT6+MPU6050模块，使用卡尔曼滤波，波形很不错~~~~~~~~~~(STM32F103RBT6+MPU6050 module, using the Kalman filter, the waveform is very good ~ ~ ~ ~ ~ ~ ~ ~ ~ ~)

说明：  利用ATmega128控制实时日历时钟PCF8563(Control the use of real-time calendar clock PCF8563 ATmega128)

与沉默的开关为iOS，精选ios编程学习源码，很好的参考资料。(And the silence of the switch is iOS, select learning IOS programming source code, a good reference.)

单片机ad转换 实时显示在1602上 并通过串口实时发送(Single chip microcomputer for AD conversion, and AD conversion data real-time display on 1602, and through wireless E31TTl50 serial port real-time send to other terminals)

89C51单片机串口打印00H-99H，定时器1产生波特率，波特率值为9600(C51 89 C51 serial print 00 H-99 H, the timer 1 produce baud rate, baud rate value for 9600 serial print 00 H-99 H )

说明：  这是一个多路AD采集的C语言程序，采用msp430作为微处理器，通过调试，放心的下载吧(This is a multi-channel AD acquisition of the C language program, using msp430 as microprocessors, through commissioning, rest assured that you download)

使用MSP430F149芯片，透过串口与电脑发送接收通信，波特率9600,8数据，无校验。使用32.768k晶振，使用P3.6和P3.7口作为发送和接收口，使用异步通信USART1，采用中断形式。实现通信，当单片机接收到什么字符后，它会自动把接收的字符发送个电脑(MSP430F149 chip computer through the serial port and send and receive communication baud rate 9600 data, no parity. 32.768k crystal form of P3.6 and P3.7 port for sending and receiving mouth use asynchronous communication USART1, the interrupt. Achieve communication, when the microcontroller received characters, it automatically receives the character to send a computer)

详细介绍了利用PADS 9.5 实现原理图与PCB设计的方法和技巧。配合大量示意图，介绍了印制电路板设计流程和常用电路模块的PCB处理方法(The method and technique of using PADS 9.5 to realize schematic diagram and PCB design are introduced in detail. With a large number of schematic diagrams, the design process of printed circuit boards and the PCB processing methods of common circuit modules are introduced)