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共 1,400 篇文章
All 相关的电子技术资料,包括技术文档、应用笔记、电路设计、代码示例等,共 1400 篇文章,持续更新中。
硬盘删除文件恢复Recovry4all
采用高效扫描算法,精准定位未被覆盖的硬盘文件,实现快速且低资源占用的删除数据恢复。支持多种存储介质,适用于日常误删场景。
Mac OS X v10.9 unlock-all-v120
VM补丁,最新mac os x 10.9
Stm32编译函数库
The STM32F10x Standard Peripherals Library is a complete package, consisting of device drivers for all of the standard device peripherals, for STM32 Value line(Medium and Low), Connectivity line, XL-,
嵌入式人机交互界面研究
嵌入式技术作为21世纪智能时代的核心技术,越来越多的在科技和生活领域承担起支柱性作用,同时也引领着新时代的人们奔赴充满想象的未来。 今天嵌入式系统的应用已经渗入到社会生产、生活的各个方面,嵌入式系统相对之前的电子计算机系统有低功耗、体积小、性能强、稳定性高,以及周边器件all in one等特点。然而对于普通用户来说嵌入式系统最突出、最重要的特性还是良好的人机交互功能。嵌入式设备之所以能与用户亲密
Pads转PROTEL的方法
第一步:用PowerPCB打开文件,选择Export 导出,保存类型选择"ASCⅡ Files(*.asc)",按保存按钮,
弹出"ASCⅡ Output"对话框,在导出格式(Format)中选择"PowerPCB V3.5",然后Select All,但是倒数
第五个的Rules 不要选择,然后在"Expand Attributes"标签中将Parts 和Nets都选上,确定即可导出.ASC
fifo堆栈
VHDL Test Bench created by HDL Bencher 1.02
-- Mon Feb 05 11:59:49 2001
LIBRARY ieee;
USE ieee.std_logic_1164.all;
USE ieee.std_logic_unsigned.all;
LIBRARY UNISIM;
Antennas for all Applications (3rd)J. D. Kraus
国外天线方面最经典的资料,讲得十分透彻,简单易懂
win7 串口调试小工具
win7串口调试工具,它能用来修改串口波特率、校验位、数据位和串口停止位,还能设置接受区和发送区,并能增加串口的自动识别功能,让串口号的限制不再困扰。而且它不止能应用在win7系统上,win all 它都能应用。
atxmega-all-datasheet
atxmega-all-datasheet,AVR单片机xmega系列说明书
艾默生高准RS485通讯
This document lists Modbus® mapping assignments for Micro Motion® flowmeter components that
support Modbus protocol.
Micro Motion flowmeter components that support Modbus protocol include:
• Serie
JAVA反编译工具
反编译JAVA工具
This is README file for Java Decompiler.
JD home page: http://java.decompiler.free.fr
Copyright 2008-2010 Emmanuel Dupuy.
1. Installation.
No installation and no setup are required.
LCL Filter
Abstract—A higher order passive power filter (LLCL-filter) for
the grid-tied inverter is becoming attractive for industrial
applications due to the possibility to reduce the cost of the copper
and
ahb spec
AMBA 3 AHB-Lite Protocol
Specification
Copyright © 2001, 2006 ARM Limited. All rights reserved.
UM0774
STM8L15LPBOARD低功耗演示板,演示所有STM8L15x低功耗模式并允许用户测量所有模式的功耗<br>
(The STM8L15LPBOARD low-power demonstration board demonstrates all the
STM8L15xlow-power modes, and permits the user t
STM8L15LPBOARD
STM8L15LPBOARD低功耗演示板,演示所有STM8L15x低功耗模式并允许用户测量所有模式的功耗<br>
(The STM8L15LPBOARD low-power demonstration board demonstrates all the STM8L15x
low-power modes, and permits the user
MP3解码的VHDL实现
·MP3解码的VHDL实现文件列表: mp3_decoder ...........\Filterbank ...........\..........\all_types.vhd ...........\..........\filterbank.vhd ...........\..........\filterbank_pa
AAC Encoder
·文件列表: aacenc.h aac_qc.c aac_qc.h aac_se_enc.c aac_se_enc.h all.h bitstream.c bitstream.h block.h COPYING dolby_def.h  
ecom串口助手
1、软件说明
ecom串口助手是一款串口(RS232)调试软件。由我爱IC导航网(http://www.52ic.net/)工作室开发。ecom串口助手支持常用的1200 ~ 921600bps波特率,能设置校验、数据位和停止位,能以ASCII码或十六进制接收或发送任何数据或字符(包括中文),能发送任意大小的文本文件,可以任意设定自动发送周期,并能将接收数据保存成文本文件。 是工程师调试单片机串
CortexM3_Errata
CortexM3_Errata
This document contains all errata known at the date of issue in supported releases up to and including revision
r0p0 of Cortex-M3(AT420) and Cortex-M3 with ETM (AT425) products.
JPEG压缩matlab源码
JPEG压缩解压缩的matlab源代码:
1) take an image (2D matrix) and devide it to 8x8 matrices
2) for each matrix (8x8) use the DCT conversion (from the signal
processing toolbox). you will get an (8x8) mat