搜索资源列表
protel123
- 原理图常见错误: (1)ERC报告管脚没有接入信号: a. 创建封装时给管脚定义了I/O属性; b.创建元件或放置元件时修改了不一致的grid属性,管脚与线没有连上; c. 创建元件时pin方向反向,必须非pin name端连线。 (2)元件跑到图纸界外:没有在元件库图表纸中心创建元件。 (3)创建的工程文件网络表只能部分调入pcb:生成netlist时没有选择为global。 (4)当使用自己创建的多部分组成的元件时,千万不要使用annotate.-principle of common mi
arm_pcb
- 包括ARM7芯片44B0开发板上所需芯片的所有SCH和PCB的封装,就算按钮和电容电阻都有。-including ARM7 chip 44B0 development board for all the chips SCH and PCB package, even if the button is resistance and capacitance.
Footprints
- 常用元件封装的资料,对于画PCB板很有帮助。-commonly used components of the package, for painting PCB helpful.
Mifare
- IC卡读卡器整套,资料非常难得的一款非接触式IC卡(Mifare卡)读卡器的整套代码,包括C语言代码以及电路板PCB制作文件等!-IC card reader package. information is one of the rare non-contact IC card (Mifare card) reader to the package code, including C language code and PCB circuit boards produced documents!
szdlcr
- 数字电路的串扰分析在数字电路设计领域,串扰是广为存在的,如PCB板、器件封装(Package)、连接器(Connector)和连接电缆(Cable)。而且随着信号速率的提高和产品外形尺寸越来越小,数字系统总的串扰也急剧增加。过大的串扰会影响到系统的性能,甚至可能引起电路的误触发,导致系统无法正常工作-digital circuit crosstalk analysis in the field of digital circuit design, crosstalk is widely exis
e001_fengzhuangshuoming
- pcb package summar 2
TC35i-SIM-PCB
- TC35i卡坐与SIM卡(6角)封装库 用于ALTIUM绘图中封装-TC35i card and SIM card seat (C. 6) package for packaging in ALTIUM drawing
pcb-2DP3d
- Altium——3D封装库文件能显示真是的3D效果图。自己用的-Altium- 3D package library file can be displayed in 3D renderings really. Own use
pcb
- 在绘制PCB电路时一些常用标准元件的封装,可以直接使用,节约绘图时间-In the PCB drawing circuit of some commonly used standard package, can be used directly, save the drawing time...
pcb
- 元件封装大全 Protel制版教程 Protel 99se快速入门 中文教程-Encyclopedia of the plate element package Protel Protel 99se QuickStart tutorial tutorials Chinese
cr1220-sock-package-size
- CR1220电池封装 绘制protel pcb 时 最有用,不好找的。-CR1220 battry sock package size
Component-package-specification
- 关于ALLEGRO创建PCB元器件封装库的规范,实例介绍如何创建元件封装。-About ALLEGRO PCB components to create a library package specification, examples of how to create a component package.
Footprint
- 很全面的PCB封装库!!!!开发中使用!!!!(PCB package library, developers use.)
micro_usb_pcb封装AD 格式
- micro usb pcb封装 AD格式(micro usb pcb package)
MSP430F449
- MSP430f449原理图PCB封装(MSP430F449.PcbLib)和原理图(MSP430F449.PcbLib)(MSP430f449 schematic, PCB package (MSP430F449.PcbLib) and schematic diagram (MSP430F449.PcbLib))
常用晶振封装PCB
- AD环境下常用有源晶振的原理图库和封装库(AD environment commonly used active crystal package library and schematic library)
M6312_AD
- 移动物联m6312通讯模块的pcb封装库,很有用的(The PCB package library of the mobile m6312 communication module is very useful)
21ic下载_带LED灯的RJ45封装_protel_DXP格式的
- 本压缩包包含了RJ45网络接口的PCB封装,可直接拿来使用(This compression package contains PCB package of RJ45 network interface, which can be directly used.)
HYR-2211S三脚蜂鸣器
- 本封装为三脚蜂鸣器的PCB封装,可直接使用(The PCB package package for the tripod buzzer and can be used directly)
STM32全套集成库
- 包含了STM8、STM32F1/2/3/4、STM32L1、STMW系列单片机原理图及封装图,可用于PCB软件画图。(Including STM8, stm32f1/2/3/4, STM32L1, STMW series MCU schematic diagram and package diagram, can be used for PCB software drawing.)