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用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LE...
用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止
-With 8-bit digital tube display circuit message, when the input password, only shows "8.", When the median enter password press the confirm button when finished to set the password with the password for comparison, if the password correct, then the door opened here with a bright LED light-emitting diodes as a matter of seconds suggests that at the same time issued a "ding dong" sound if the password is not correct to prohibit the importation of key three seconds, at the same time issued a "嘀,嘀" alarm sound if within 3 seconds press the button there, then the prohibition of
- 2022-08-18 09:32:49下载
- 积分：1
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Ethernet card works introduced, including the collection of 10 different documen...
以太网网卡工作原理介绍，包括搜集的10个不同的文档。-Ethernet card works introduced, including the collection of 10 different documents.
- 2022-11-08 17:40:03下载
- 积分：1
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ppt 材料,<<通信电子电路>>,很值得推荐!
ppt 材料,,很值得推荐!-ppt materials,
- 2022-03-12 10:20:39下载
- 积分：1
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A common reset circuit and there are several subsequent fat slowly
一种常用的复位电路，后面还有好几种，以后慢慢发
-A common reset circuit and there are several subsequent fat slowly
- 2022-10-09 02:05:04下载
- 积分：1
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C系列中文机内码表 C系列中文机内码表
C系列中文机内码表 C系列中文机内码表-C Series Chinese machine code table C series of Chinese machine code table
- 2022-04-16 12:52:10下载
- 积分：1
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amr是一种优秀的变速率语音编码技术，这篇文档介绍了amr中用到的两种帧结构。...
amr是一种优秀的变速率语音编码技术，这篇文档介绍了amr中用到的两种帧结构。-amr is outstanding variable-rate speech coding technology, This document describes the amr which use the two frame structure.
- 2023-05-19 12:30:02下载
- 积分：1
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Introduction to ERP
ERP初阶-Introduction to ERP
- 2022-03-21 14:11:59下载
- 积分：1
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高清晰、高质量的PPT模板，韩国人做滴！
高清晰、高质量的PPT模板，韩国人做滴！-High-definition, high-quality PPT template, Korean make drops!
- 2022-01-21 01:00:48下载
- 积分：1
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这是关于图像调制传递函数MTF计算好的影响。
这是关于图像调制传递函数MTF计算的一篇优秀文章，可以处理卫星图像，提高图像清晰度-This is on the image modulation transfer function MTF calculated an excellent article, you can deal with satellite imagery, improve image clarity
- 2023-06-11 07:30:04下载
- 积分：1
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这是本人做客城设计用的，王一户多都哦支持，同志们再接再厉...
这是本人做客城设计用的，王一户多都哦支持，同志们再接再厉-this is my guest at the City Design, Wang has more than one oh, the comrades would continue
- 2022-03-28 17:53:34下载
- 积分：1
