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4×4矩阵式键盘识别技术 (1.4×4矩阵键盘识别处理 (2.每个按键有它的行值和列值 

键盘处理程序的任务是:确定有无键按下,判断哪一个键按下,键的功能是什么;还要消除按键在闭合或断开时的抖动。
2017-08-16 10:02:01 下载 164 查看 1,087
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拆解智能灯,看看里面都有啥

在周二的拆解中,我们将打开一个无线灯,看看是什么让它如此技术前进。

该灯具是使用爱迪生螺旋配件的LED品种(灯泡的尖端处有带电连接器,而中性连接器本身是螺纹配件)。

2022-09-10 00:20:02 下载 3 查看 6,835
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赤兔windows数据恢复工具

 对被误删的文件,赤兔windows数据恢复工具的恢复效果比别的软件好很多;对于误格的分区,我们同时扫描FAT/ FAT32/ NTFS/ exFAT分区目录结构,不管原来分区是什么类型也能恢复出目录结构层次
2025-06-14 21:50:01 下载 4 查看 8,390
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ispLEVER2

Xilinx.ISE.Design.Suite(北京市电子设计竞赛指定软件)
2013-04-24 16:38:40 下载 67 查看 1,178
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Visual Elite 0

Summit Design公司基于ESL设计产品的最新Visual Elite图像产品具有Advanced SystemC建模及分析功能。
2013-04-24 16:38:40 下载 182 查看 1,153
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DN445微型模块LED驱动器

circuitryinto a single package, allowing designers to refocus theirtime and effort on the details of lighting design
2013-10-16 18:52:01 下载 68 查看 1,067
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基于HITAG读写芯片HTRC110的读写设备设计


This Application Note describes how to design an industrial
RF-Identification system with
2013-10-22 15:20:01 下载 108 查看 1,105
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基于C8051F060的数据采集存储系统的设计

can upload data to test bench through UART(Universal Asynchronous Receiver/Transmitter).The software design
2013-10-12 07:08:01 下载 73 查看 1,075
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基于AT89C2051的温度监控系统的设计

with the alarm when temperature exceeds the upper limit and the lower limit.The hardware and software design
2013-11-18 23:28:01 下载 64 查看 1,071
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基于MPC555与CS8900A的以太网扩展设计

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Abstract:
 The Ethernet extension hardware design
2013-10-23 14:12:01 下载 183 查看 1,068
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基于89C51的摄像机镜头控制电路设计

Abstract:
 The design of camera lens control circuit based on 89C51
2013-10-29 05:44:01 下载 131 查看 1,113
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基于P87C591的信号采集节点的设计

Abstract:
 The features of CAN Bus and the microcontroller P87C591 are introduced, and the design
2013-11-03 15:52:02 下载 103 查看 1,102
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《器件封装用户向导》赛灵思产品封装资料

Feature size at the device level is driving package feature sizes down to the design rules of the early
2013-10-22 21:16:01 下载 179 查看 1,072
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CF卡技术资料


Use of this specification for product design requires an executed license agreement from the CompactFlash
2013-10-08 01:48:01 下载 100 查看 1,079
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《器件封装用户向导》赛灵思产品封装资料

Feature size at the device level is driving package feature sizes down to the design rules of the early
2013-11-21 06:00:02 下载 33 查看 1,077
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XAPP708 -133MHz PCI-X到128MB DDR小型DIMM存储器桥

This method adds complexity to the design, as well as additional systemlatency.
2013-11-24 21:20:01 下载 131 查看 1,093
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摘要  ? ? ? ?     设计时的自动化加快了编码

为了在大型 SQL 项目中尽量提高编码的效率,作者编写了一系列的设计时(design-time)存储过程,用它们来生成运行时(run-time)存储过程,并一直在工程中使用。
2014-01-11 09:41:02 下载 30 查看 1,037
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国外的人才求职招聘最新版

-PHP write a human resources management system of Source : System is modular case design, This document
2016-09-04 00:16:01 下载 161 查看 1,054
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Top module name : SHIFTER (File name : SHIFTER.v) 2. Input pins: SHIFT [3:0], IN [15:0], SIGN, RIGH

only use following gates in Table I and need to include the delay information (Tplh, Tphl) in your design
2013-12-13 06:08:01 下载 164 查看 1,087
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Top module name : SHIFTER (File name : SHIFTER.v) 2. Input pins: SHIFT [3:0], IN [15:0], SIGN, RIGH

only use following gates in Table I and need to include the delay information (Tplh, Tphl) in your design
2014-01-20 06:25:10 下载 129 查看 1,075
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