meet
共 152 篇文章
meet 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 152 篇文章，持续更新中。
xilinx FPGAs在工业中的应用
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The revolution of automation on factory floors is a key driver for the seemingly insatiable demand for higher productivity， lower total cost of ownership，and high safety. As a result， industria
基于ZigBee技术的无线智能家用燃气报警系统
在研究传统家用燃气报警器的基础上，以ZigBee协议为平台，构建mesh网状网络实现网络化的智能语音报警系统。由于传感器本身的温度和实际环境温度的影响，传感器标定后采用软件补偿方法。为了减少系统费用，前端节点采用半功能节点设备，路由器和协调器采用全功能节点设备，构建mesh网络所形成的家庭内部报警系统，通过通用的电话接口连接到外部的公用电话网络，启动语音模块进行报警。实验结果表明，在2.4 GHz
Reading and Writing iButtons v
Abstract: This application note explains the hardware of different types of 1-Wire® interfaces and software examples adapted to this hardware with a focus on serial ports. Depending on the types o
将您的微控制器ADC升级至真正的12位性能
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Many 8-bit and 16-bit microcontrollers feature 10-bitinternal ADCs. A few include 12-bit ADCs, but these oftenhave poor or nonexistent AC specifi cations, and certainlylack the
《器件封装用户向导》赛灵思产品封装资料
Introduction to Xilinx Packaging Electronic packages are interconnectable housings for semiconductor devices. The major functions of the electronic packages are to provide electrical interconnections
延长汽车和工业应用的PowerPath电路的输入电压范围
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The voltage range of Linear Technology’s PowerPath® circuitscan be easily extended with just a few components, thusallowing them to meet the needs of virtually all app
如何设计高性能基站(BTS)接收器
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Abstract: High-performance base-station (BTS) receivers must meet half-IF spurious requirements, whichcan be achieved by using the proper RF mixer. To help engineers, this application note illu
基于IC卡的新型供暖计费系统设计
将现行的供暖计费方式由按建筑面积计费变为按消耗的热能计费是供暖计费方式发展趋势，为了满足这一计费方式变化的需要，设计了基于IC卡的预付费式新型供暖计费系统，通过测量用户采暖系统进出口的温度和流量，计算用户消耗的热能，利用IC卡记录用户预付费的金额和当年热能的单价，根据热能消耗和当年热能的单价计算用户采暖费，根据实际发生的供暖费用和预付费金额控制供暖的开停，这一计费方式的变化使供暖计费更趋合理。
离线式LED照明简述
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As environmental concerns over traditional lighting increaseand the price of LEDs decreases, high power LEDsare fast becoming a popular lighting solution for offl ineapplication
基于变频调速的水平连铸机拉坯辊速度控制系统
<P>基于变频调速的水平连铸机拉坯辊速度控制系统<BR>Frequency Inverter Based Drawing RollerS peedC ontrolSy stem of<BR>Horizontal Continuous Casting Machine<BR>A 伟刘冲旅巴<BR>(南 华 大 学电气工程学院，衡阳421001)<BR>摘要拉坯辊速度控制是水平连铸工艺的关键技术之一，采
基于单片机的数字化B超键盘设计
<p>针对目前使用的RS232接口数字化B超键盘存在PC主机启动时不能设置BIOS，提出一种PS2键盘的设计方法。基于W78E052D单片机，采用8通道串行A/D转换器设计了8个TGC电位器信息采集电路，电位器位置信息以键盘扫描码序列形式发送，正交编码器信号通过XC9536XL转换为单片机可接收的中断信号，软件接收到中断信息后等效处理成按键。结果表明，在满足开机可设置BIOS同时，又可实现超声特有
高效率,高密度,高电流应用的多相转换器
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As logic systems get larger and more complex, theirsupply current requirements continue to rise. Systemsrequiring 100A are fairly common. A high current powersupply to meet such