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[Other resource] rs232_vhd

Description: 此RS232通信协议用VHDL语言实现，基于Altium Designer公司的Protel DXP开发平台。本人是基于Nanaboard开发板编写的程序，其他用户只需要对配置文件进行修改即可用于其他电路板。
Platform: | Size: 2851123 | Author: yato_logo | Hits:

[Other resource] ddd

Description: 目录 I 摘要 III ABSTRACT IV 第一章 绪论 1 1.1 项目背景 1 1.2 项目研究内容和任务 1 1.3 论文各部分主要内容 1 第二章 曼彻斯特码的原理及其编码规则 3 2.1 曼彻斯特码简介及其编码规则 3 2.2 曼彻斯特码原理 3 2.3 曼彻斯特码的应用范围 5 2.3.1 曼彻斯特码在LAN中的应用 7 2.3.2 曼彻斯特码在测井系统中的应用 7 第三章 曼彻斯特编解码方案 9 3.1 编码电路 9 3.2 解码电路 15 3.3 同步信号提取电路 16 3.3.1 利用电压比较器整形曼码 18 3.3.2 利用微分电路检出曼码跳变沿 19 3.3.3 全波整流电路 21 3.3.4 窄带滤波电路 24 3.3.5 锁相环 27 第四章 运用VHDL语言对同步方法仿真 30 4.1 VHDL语言简介 30 4.2 VHDL语言仿真 30 第五章 PROTEL软件绘制电路图简介 33 5.1 PROTEL软件简介 33 5.2 电路图绘制 33 第六章 结论与展望 36 参考文献 37 致谢 38 附录 39
Platform: | Size: 24829 | Author: 廖志略 | Hits:

[SCM] protel99中文教程

Description: 这是一本学习vhdl语言以及EDA的好书，适合初学者，我强力推荐-This is a learning and EDA VHDL language books, suitable for beginners, I strongly recommend
Platform: | Size: 348160 | Author: 序列 | Hits:

[Other] ALTERA-USB-BLASTER

Description: ALTERA-USB-BLASTER is a pdf file which is dawed by protel.
Platform: | Size: 18432 | Author: hewen1983 | Hits:

[DSP program] TI_DSP

Description: TI DSP最小系统原理图，是protel文档，直接可运用，相当好-TI DSP minimum system schematic is Protel documents, can be used directly, quite good
Platform: | Size: 23552 | Author: yxh | Hits:

[VHDL-FPGA-Verilog] rs232_vhd

Description: 此RS232通信协议用VHDL语言实现，基于Altium Designer公司的Protel DXP开发平台。本人是基于Nanaboard开发板编写的程序，其他用户只需要对配置文件进行修改即可用于其他电路板。-RS232 communication protocol with the VHDL language, based on the Altium Designer
Platform: | Size: 2850816 | Author: yato_logo | Hits:

[File Format] EP1C6(1)

Description: FPGA 原理图 FPGA 原理图-FPGA schematic FPGA Schematic
Platform: | Size: 1138688 | Author: gadan | Hits:

[SCM] CAN_design

Description: 实现can总线的硬件布线图，在protel上直接打开即可，按此图的实物板已制出，可确保无误。-The realization of the hardware can bus wiring diagram, in Protel can directly open, this physical map has already been produced to ensure accuracy.
Platform: | Size: 100352 | Author: 高显忠 | Hits:

[Technology Management] TLC549

Description: TLC548和TLC549是以8位开关电容逐次逼近A/D转换器为基础而构造的CMOS A/D转换器。它们设 计成能通过3态数据输出和模拟输入与微处理器或外围设备串行接口。TLC548和TLC549仅用输入/输出时 钟（I/O CLOCK） 和芯片选择（CS） 输入作数据控制。TLC548的最高I/O CLOCK输入频率为2.048MHz， 而TLC549的I/O CLOCK输入频率最高可达1.1MHz。 有关与大多数通用微处理器接口的详细资料已由工厂 准备好，可供使用。-TLC548 and TLC549 are 8-bit switched capacitor successive approximation A/D converter and the basic structure for CMOS A/D converter. They are designed through the 3-state data output and analog input and a microprocessor or peripheral device serial interface. TLC548 and TLC549 only input/output clock (I/O CLOCK) and chip select (CS) input for data control. TLC548 maximum I/O CLOCK input frequency of 2.048MHz, and TLC549 the I/O CLOCK input frequency up to 1.1MHz. With the most common microprocessor interface details from the factory ready availability.
Platform: | Size: 711680 | Author: ysy593 | Hits:

[VHDL-FPGA-Verilog] DMA_8237A

Description: 经典DMA控制器8237A的VHDL设计，对设计DMA控制器有很高的参考价值。-Classic DMA controller 8237A of the VHDL design, the design of the DMA controller has a high reference value.
Platform: | Size: 12288 | Author: neversee | Hits:

[Other Embeded program] EDA

Description: EDA技术及应用课件（PPT）包括可编程逻辑器件、MAXPLUS设计软件的应用、硬件描述语言VHDL、multisim2001设计软件的应用、protel 99SE电路原理图设计、Protel 99SE电路板图设计 -Technology and Application of EDA software (PPT), including programmable logic devices, MAXPLUS design software applications, hardware description language VHDL, multisim2001 design software applications, protel 99SE schematic circuit design, Protel 99SE PCB Design
Platform: | Size: 4123648 | Author: 于银 | Hits:

[VHDL-FPGA-Verilog] ProtelDesignInVHDL

Description: Protel中VHDL设计参考,pdf,不错的一本学习VHDL的书-Protel design in VHDL
Platform: | Size: 116736 | Author: 李东 | Hits:

[Software Engineering] longwen

Description: 本文先介绍了整个系统的硬件电路设计，而后用VHDL硬件描述语言完成了系统控制程序的编写，并对系统进行了程序仿真及调试验证。本文特别详细的讨论了系统程序的编写，因为他关系到整个系统的功能实现，也是本设计的重点所在。设计中选用Protel 99se作为电路图编辑软件，选用Max+plusⅡ作为仿真环境。-This article first describes the overall system hardware design, then use the VHDL hardware description language, the system control program to complete the preparation, and system simulation and debugging of program verification. This particular system is discussed in detail the preparation process, because he related to the functions of the entire system to achieve, is the focus of this design. Design selected Protel 99se as circuit editing software, use Max+ plus Ⅱ as a simulation environment.
Platform: | Size: 750592 | Author: 晨曦 | Hits:

[VHDL-FPGA-Verilog] ProtelDXP

Description: PROTEL工具，强大的EDA设计工具，提供原理图PCB VHDL等项目设计能力-SCH PCB
Platform: | Size: 11271168 | Author: jgm198666 | Hits:

[Software Engineering] Protel99SEshipin

Description: 运用protel工具，对电路进行vhdl的设计，本视频主要讲解protel的一些基本运用方法。-The protel vhdl design tools, the circuit, the video mainly to explain some of the basic application method protel.
Platform: | Size: 28697600 | Author: pingzi | Hits:

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