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fengzhuang
- 封装 PCB封装可以在库里有的元件的基础上加以修改,那样更实用! -Packaging Packaging PCB components in Curitiba, the basis of some modifications, as more practical!
2812pcblibrary
- TMS320F2812开发板PCB元件封装库-TMS320F2812 package development board PCB components library
BGA1
- 本应用指南针对 FT256 1 mm BGA 封装的 Spartan™ -3E FPGA,讨论了低成本、四至六层、 大批量印刷电路板 (PCB) 的布局问题,同时探讨高速信号和信号完整性 (SI) 因素对低层数 PCB 布局的影响。-Application Guide for the FT256 1 mm BGA package, Spartan ™-3E FPGA, the discussion of the low-cost, four to six, high-
Atmel-89S52sch-pcblib
- 这是AT89S52单片机的贴片原理图和PCB封装文件,在网上很难找到的哦-This is the AT89S52 microcontroller chip package schematic and PCB documents, it is difficult to find in the Internet
CAPACITANCE
- 常用各种电容封装尺寸,画PCB板时非常有用,我好不容易在网络上整理的.-Used a variety of capacitor package sizes, painting PCB board is very useful when I finally finishing on the network.
protel_altera_pcb_sch_lib
- altera cyclone 系列的protel封装图,layout的哥们有用的~-altera cyclone series of protel package diagram, layout useful ~
Chinese_display_for_protel99se_pcb_or_dxp2004
- 这是一个PCB汉字封装库,使用前先写好自己的名字,然后把该库加进去,在PCB里即可放置.是弥补了protel 99和dxp 2004不能放汉字的缺点.-this is a PCB footprint library for protel 99 or dxp 2004.
shuziwenduji
- 数字温度计 设计文档 包括 : 原理图 PCB图 元器件封装 效果图 等一整套详细设计文档。-Digital thermometer design documents include: PCB diagram schematic map of parts packaging effects of a detailed set of design documents.
dsp_chip_lib
- 收集来的TI各款DSP芯片的原理图和PCB封装,包括2000,5000,6000系列,值得参考下-Collected sections of DSP chips, TI schematic and PCB packages, including 2000,5000,6000 series, worth considering the next
DM642package
- dm642 pcb 封装 方便原理图 PCB图的设计-dm642 pcb package to facilitate the design of the schematic diagram PCB
5509A(20090817)
- 瑞泰5509开发板原理图,PCB图,封装库,已经制作成电路板,可以实现预订的功能。-protell99
PCB_fengzhuangtujie
- PCB常用元件的封装图解,含69中零件的封装形式-PCB common components of the packaging graphic, including 69 in the part of the package
Altium_desiger
- 这是一个PCB封装,很难得的。大家收藏哦。这是一个PCB封装,很难得的。大家收藏哦。-This is a PCB package, it is difficult to come by. Oh, all collections. This is a PCB package, hard to come by. Oh, all collections.
RJ45
- RJ45 封装 Protel se 99 封装接口图。仅用于Protel se 99 封装。(.lpb) -RJ45 pack Protel99 for reference!!!!!!!!
LPC2368
- lpc2368的资料 可见封装制作pcb 封装-lpc2368 data shows that production pcb package package
5509A
- 利用protel99实现DSP5509A的最小系统,并且把他的元器件封装,pcb板子图都包括-Using protel99 achieve DSP5509A minimum system and components of his package, pcb board plans include
S5PC110PcbLib
- 三星最新1GHz 2D/3D Cortex A8 芯片S5PC110 PCB封装库-Samsung' s latest 1GHz 2D/3D Cortex A8 chips S5PC110 PCB footprint library
BGA
- 随着可编程器件(PLD) 密度和I/O 引脚数量的增加,对小封装和各种封装 形式的需求在不断增长。球栅阵列(BGA) 封装在器件内部进行I/O 互联, 提高了引脚数量和电路板面积比,是比较理想的封装方案。在相同面积 上,典型的BGA 封装互联数量是四方扁平(QFP) 封装的两倍。而且,BGA 焊球要比QFP 引线强度高的多,可靠的封装能够承受更强的冲击。 Altera 为高密度PLD 用户开发了高密度BGA 解决方案。这种新的封装形 式占用的电路板面积不到标准BGA 封装
2440PCB
- 一款2440型号的开发板电路原理图和封装资料-A 2440 model of the development board schematic and package information
pcb
- 亲手画的DSP2407控制板,用到DSP的比较单元做5路步进电机控制信号,还有6路限位。 封装是自己画的封装库。-Hand-painted panels DSP2407, DSP-compare unit used to do 5 Road stepper motor control signals, and 6 road limit. Package packaging paint their own library.