电源模块的技术资料简介，比较适合电源开发
Power module technical information, more suitable for power development (2017-03-10, DOS, 875KB, 下载1次)
在STM32103FZET6跑上系统，用SDIO方式与SD卡通信，有FATFS文件系统。
In STM32103ZET6 ran system, using SPI way SD card communication, there FATFS file system. (2016-04-08, DOS, 5589KB, 下载4次)
Si4432编程指南(中文),包含电路图在内。
Si4432 Programming Guide (Chinese), including the circuit diagram.
(2015-06-17, DOS, 1072KB, 下载3次)
这是EEPROM25lc系列中国PDF的微芯片！互联网是不是一个很好的发现！上传上来分享！
This is a microchip in EEPROM 25lc series of Chinese PDF! Internet is not a good find! Upload up to share! (2015-01-09, DOS, 746KB, 下载1次)
DC/DC隔离电源，宽范围输入12~18v,隔离5V输出。
DC/DC isolated power supply, wide range input 12 ~ 18V isolated 5V output.
(2013-04-22, DOS, 384KB, 下载10次)
led显示屏 LED作为新一代显示媒体，被称之为继电视、广播、报纸、杂志之后“第五大媒体”，是广告商选择发布自己产品信息，塑造企业形象不错的选择。
Light Emitting Diode panel (2012-05-17, DOS, 2KB, 下载4次)
89C51在彩灯控制中的应用，www.ebnar.cn推荐。
89C51 in the control of the lantern, www.ebnar.cn recommended. (2012-02-20, DOS, 300KB, 下载3次)
(1511)汉明码设计，www.ebnar.cn推荐
(1511) Hamming code，www.ebnar.cn recommended (2012-02-20, DOS, 126KB, 下载5次)
AMS1117 English Datasheet
AMS1117封装形式
AMS1117 English Datasheet (2010-05-17, DOS, 78KB, 下载17次)
交流220V市电电网应是电压源，它的内阻示波器的输入电阻应愈大愈好，以减轻它对被测电路的影响。
负反馈虽使放大器的增益下降，但可加大放大器的频带宽度，即使fH、fL均增大。
低通滤波电路对信号的相移为正值，即输出信号的相位要落后于输入信
AC 220V electricity grid should be voltage source, its internal resistance of the oscilloscope input resistance should be the bigger the better, in order to reduce its influence on the circuit under test. Although negative feedback gain of the amplifier down, but can increase the bandwidth of the amplifier, even if fH, fL will increase. Low-pass filter circuit on the signal phase shift is positive, that is, the output signal of the phase to be lagging behind the input signal (2010-04-09, DOS, 122KB, 下载4次)
三星 ARM9芯片--S3C2410中文数据手册，前4章。
Samsung ARM9 chip- S3C2410 Chinese data sheet, the first 4 chapters. (2010-04-08, DOS, 1323KB, 下载15次)
难得的HT1621B中文版资料，希望可以帮到大家，共同进步。
HT1621B rare Chinese version of the information, I hope you can help to make progress together. (2009-07-03, DOS, 435KB, 下载159次)
Nokia 3310LCD datasheet的翻译稿,不错的英文翻译文件哦
Nokia 3310LCD datasheet translation draft, a good English translation of documents, oh (2007-11-27, DOS, 577KB, 下载34次)