搜索：Chip - 虫虫下载站

经验分享  BGA布线指南

BGA布线指南 BGA CHIP PLACEMENT AND ROUTING RULE BGA是PCB上常用的组件，通常CPU、NORTH BRIDGE、SOUTH BRIDGE、AGP CHIP、CARD BUS CHIP…等，大多是以bga的型式包装，简言之，80﹪的高频信号及特殊信号将会由这类型的package内拉出。因此，如何处理BGA package的走线，对重要信号会有很大的影响。通常环绕在BGA附近 ...

https://www.eeworm.com/dl/508/13132.html

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学术论文  实验开发评估板设计与实现

信号与信息处理是信息科学中近几年来发展最为迅速的学科之一,随着片上系统(SOC,System On Chip)时代的到来,FPGA正处于革命性数字信号处理的前沿。基于FPGA的设计可以在系统可再编程及在系统调试,具有吞吐量高,能够更好地防止授权复制、元器件和开发成本进一步降低、开发时间也大大缩短等优点。然而,FPGA器件是基于SRAM结构 ...

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多媒体处理  Actions 炬力MP3播放器2071/2073系列主控芯片

·详细说明：Actions 炬力 MP3 播放器2071、2073系列主控芯片参考电路图，完整电路图。-Actions the torch strength MP3 player 2,071, 2,073 series hosts control the chip reference circuit diagram, complete circuit diagram.

https://www.eeworm.com/dl/521/13881.html

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加密解密  STM32 ID加密算法

读取STM32芯片内部唯一的标识，用于加密等区别其他芯片的操作，有完整注释，测试通过-STM32 chip to read a unique identifier for the encryption and other differences other chip operation, with complete notes, test

https://www.eeworm.com/dl/519/17019.html

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模拟电子  时钟切换电路英文资料.

With more and more multi-frequency clocks being used in today's chips, especially in the communications field, it is often necessary to switch the source of a clock line while the chip is running.

https://www.eeworm.com/dl/571/21051.html

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模拟电子  Analog Circuit Design in Porta

&#8226;Founded in Jan. 08, 2001 in Shanghai, China.&#8226;Fabless IDH focused on Analog & Mixed Signal Chip design & marketing &#8226;Over 100 IC introduced.&#8226;Over 200 OEM Customer worldwide&#8226;ISO-9000 Certified&#8226;Distribution Channel in Taiwan, China & Japan To achieve 100% customer sa ...

https://www.eeworm.com/dl/571/21399.html

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模拟电子  射频集成电路设计John Rogers(Radio Freq

Radio Frequency Integrated Circuit Design I enjoyed reading this book for a number of reasons. One reason is that itaddresses high-speed analog design in the context of microwave issues. This isan advanced-level book, which should follow courses in basic circuits andtransmission lines. Most analog i ...

https://www.eeworm.com/dl/571/21466.html

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PCB相关  pci e PCB设计规范

This document provides practical, common guidelines for incorporating PCI Express interconnect layouts onto Printed Circuit Boards (PCB) ranging from 4-layer desktop baseboard designs to 10- layer or more server baseboard designs. Guidelines and constraints in this document are intended for use on b ...

https://www.eeworm.com/dl/501/22314.html

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PCB相关  IC封裝製程簡介(IC封装制程简介)

半導體的產品很多，應用的場合非常廣泛，圖一是常見的幾種半導體元件外型。半導體元件一般是以接腳形式或外型來劃分類別，圖一中不同類別的英文縮寫名稱原文為 &nbsp; PDID：Plastic Dual Inline Package SOP：Small Outline Package SOJ：Small Outline J-Lead Package PLCC：Plastic Leaded Chip Carrier QFP：Quad Fla ...

https://www.eeworm.com/dl/501/22334.html

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电源技术  DS7273-PMU chip

RT7273是一颗完全跟TPS65251 PIN TO PIN 替换料号,一路进三路出,输出电流可以做到3A/2A/2A;如有需求请联系我：021-54262182 EXT 114(Eric) QQ：1187337351

https://www.eeworm.com/dl/505/22966.html

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