NRF24E1的AD模块，其中包含如何加入ISD51代码进行用户代码的调试...

DDS9851的PDF大家有需要就下载 还有中文文档-U.S. DDS9851 the PDF there is a need to download the document there are Chinese

简易开关电源的设计，详细WORD文档，从电子设计论坛下载的 www.64134703.com-Simple Switching Power Supply Design

单片机P1口与4个按键连接，用于信号幅度和频率调节操作键。单片机P0、P2.7、P3.6(-WR)与DA0832、2个741(运放)连接构成波形信号输出电路。 编程使波形信号输出电路输出正弦波信号，并且可通过操作键调节信号的幅度和频率。幅度和频率调节级别从0~10，共11个等级。 -Singlechip P1 I connect with the four buttons for the signal amplitude and frequency adjustment operation keys. Singlechip P0, P2.7, P3.6 (-WR) and DA0832, 2 months 741 (operational amplifier) to connect constitute waveform signal output circuit. Programming so that waveform signal output circuit output sine wave signal, and can be operated keys adjust the signal amplitude and frequency. Amplitude and frequency adjustment level from 0 ~ 10, a total of 11 grades.

义隆单片机读写24C** ** 24CXX 接口I2C总线读/写的程序 ** （所有时序均基于4MHZ晶体震荡器频率）-Elan Single-chip 24C**** 24CXX read and write I2C bus interface read/write procedures** (All timing are based on the frequency of 4MHz crystal oscillator)

英飞凌C166之XC164CS开关SWITCH程序-Infineon C166 procedures of XC164CS switch SWITCH

Keil uVision3例证代码NOMOD51 This file is part of the C51 Compiler package Copyright (c) 1988-2005 Keil Elektronik GmbH and Keil Software, Inc. Version 8.01-Keil uVision3 example code NOMOD51This file is part of the C51 Compiler package Copyright (c) 1988-2005 Keil Elektronik GmbH and Keil Software, Inc. Version 8.01

用MAX7221驱动数码管的实例源码，并在硬件上调试通过 。-MAX7221 LED driver with examples of source code, and hardware debugging through.

RC500开发全套资料,内有详细经过测试详细资料。-RC500 development of a full set of information, which has been tested in detail more details.

STM32电路图，有原理图和PCB，稍微处理即可直接去制作。-STM32 circuit, there is schematic and PCB, you can go straight to making a little deal.

PCI总线多功能卡的设计,设计内容包括,4路DA输出,6路模拟输入(0-10V),-PCI bus multi-function card design, design elements include, 4-way DA output, 6-channel analog input (0-10V),