designing
共 180 篇文章
designing 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 180 篇文章，持续更新中。
为您的FPGA选择合适的电源
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Abstract: There are many things to consider when designing a power supply for a field-programmablegate array (FPGA). These include (but are not limited to) the high number of voltage rails, and
为您的FPGA选择合适的电源
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Abstract: There are many things to consider when designing a power supply for a field-programmablegate array (FPGA). These include (but are not limited to) the high number of voltage rails, and
基于Verilog HDL设计的多功能数字钟
本文利用Verilog HDL 语言自顶向下的设计方法设计多功能数字钟，突出了其作为硬件描述语言的良好的可读性、可移植性和易理解等优点，并通过Altera QuartusⅡ 4.1 和ModelSim SE 6.0 完成综合、仿真。此程序通过下载到FPGA 芯片后，可应用于实际的数字钟显示中。<br />
关键词：Verilog HDL；硬件描述语言；FPGA<br />
Abstract: In
基于以太网分布式的数据采集控制系统
针对飞行模拟器座舱数据采集的复杂性，设计了一种基于以太网分布式的数据采集控制系统，该系统是RCM5700微处理器模块上的以太网应用。在系统的基础上具体讨论了PoE技术的应用，在传输数据的网线上同时提供电流，提出并实现了一种包括辅助电源在内的完整可靠的PoE供电方案。设计采用美国国家半导体的LM5073和LM5576并根据不同的负载情况，进行稳定可靠的电压转换，以满足数据采集电路的要求。实验结果表明
Analog Solutions for Altera FPGAs
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Designing withProgrammable Logicin an Analog WorldProgrammable logic devices revolutionizeddigital design over 25 years ago,promising designers a blank chip todesign literally any function and
CAM350 8.7.1使用说明
<P>CAM350 为PCB 设计和PCB 生产提供了相应的工具（CAM350 for PCB Designers 和CAM350 for CAM Engineers），很容易地把PCB设计和PCB生产融合起来。<BR>CAM350 v8.7的目标是在PCB设计和PCB制造之间架起一座桥梁随着如今电子产品的朝着小体积、高速度、低价格的趋势发展，导致了设计越来越复杂，这就要求精确地把设计数据转换到P
Analog Solutions for Xilinx FPGAs
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Designing withProgrammable Logicin an Analog WorldProgrammable logic devicesrevolutionized digital design over 25years ago, promising designers a blankchip to design literally any functionand p
采用TÜV认证的FPGA开发功能安全系统
This white paper discusses how market trends, the need for increased productivity, and new legislation have<br />
accelerated the use of safety systems in industrial machinery. This TÜV-qualified
基于双ATmega128的安检力学试验机设计
针对当前安检力学试验机所能完成的试验种类单一、自动化程度低等问题，提出一种以ATmega128单片机为核心控制器的安检力学试验机的设计。详细阐述了该安检力学试验机各个组成部分的设计原理和方案，并且给出了各部分的软件设计思想和操作流程。经过大量测试试验表明：设计的安检力学试验机可以完成多达十余种的力学安检试验，完全符合相关国家标准，并且具有数据采集精度高、传输速度快、操作安全简便等特点，实现了安检设
数字集成电路设计Digital Integrated Circuit Design
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This unique guide to designing digital VLSI circuits takes a top-down approach, reflecting the natureof the design process in industry. Starting with architecture design, the bo
Designing Linear Circuits for 5V Operation
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In predominantly digital systems it is often necessaryto include linear circuit functions. Traditionally, separatepower supplies have been used to run the linear components(see
基于P87C591的信号采集节点的设计
介绍了CAN总线和P87C591单片机的特点，给出了基于P87C591单片机的信号采集节点的软、硬件设计，指出了硬件电路设计中应注意的问题，在软件设计中重点介绍了节点初始化、报文发送和报文接收等子程序。
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<DD> The features of CAN Bus and the microcontroller P8
为什么我的CMOS逻辑电路烧起来了
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Abstract: What can be simpler than designing with CMOS and BiCMOS? These technologies are very easy to use butthey still require careful design. This tutorial discusses the odd case of circuits
Creating Safe State Machines(Mentor)
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Finite state machines are widely used in digital circuit designs. Generally, when designing a state machine using an HDL, the synthesis tools will optimize away all states that
Analog Solutions for Xilinx FPGAs
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Designing withProgrammable Logicin an Analog WorldProgrammable logic devicesrevolutionized digital design over 25years ago, promising designers a blankchip to design literally any functionand p
Analog Solutions for Altera FPGAs
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Designing withProgrammable Logicin an Analog WorldProgrammable logic devices revolutionizeddigital design over 25 years ago,promising designers a blank chip todesign literally any function and
基于HITAG读写芯片HTRC110的读写设备设计
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Designing read/write device (RWD) units for industrial RF-Identification<br />
applications is strongly facilitated by the NXP Semiconductors HITAG<br />
Reader Chip HTRC110. All needed functio
基于PCI9052的PCI局部总线应用
详细介绍了PCI9052接口器件的功能、结构和使用方法，并结合实际给出了基于PCI9052器件开发PCI总线接口卡的应用实例。
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<P>The main functions,structures and usage of PCI9052inferface chip are introduced in
PCB设计软件ExpressPCB 下载
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ExpressPCB 是一款免费的PCB设计软件，简单实使。可以画双层板。<br />
<img alt="" src="http://dl.eeworm.com/ele/img/1132425-1211021K443M1.jpg" style="width: 600px; height: 476px" /></p>
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Our Free PCB software is a sn
Creating Safe State Machines(Mentor)
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Finite state machines are widely used in digital circuit designs. Generally, when designing a state machine using an HDL, the synthesis tools will optimize away all states that