印刷电路

Lithographic tools for transferring Lilliputian circuitry onto a wafer cost up to $50m a pop.

流行的用来移动微小电路到晶圆上的印刷工具价值5千万美元。

IBM research department is famous science and technology member hold senior manager RonaldGoldblatt concurrently to express, 2 companies hope pressworks in the flat of chip circuit in, research and development of benefit chemically product a kind of better method, when law of this one party is making chip, will resemble different material pile has like cake, give very small microprocessor package through be being made to every photoetching.

IBM研究部门著名科技员兼高级司理RonaldGoldblatt暗示，二公司但愿在芯片电路的平板印刷中，操纵化学制品研发一种更好的办法，这一办法在制造芯片时将把分歧的材料象蛋糕一样进行堆叠，经由过程对每层的光刻制造出很是小的微措置器组件。

During the design of hardware circuits and printed circuit board, we take a series of measures to design the reliability of the system.

在硬件电路设计和印刷电路板设计过程中，采取一系列措施对系统进行了可靠性设计。

In order to cause these new generation of digital circuit to become the reality, the researcher is devoting to the improvement lithographic printing system.

为使这些新一代数字电路成为现实，研究人员正致力于改进平版印刷系统。

A7800 Features: 10 Mb s Manchester encoding decoding with receive clock recovery Patented digital phase locked loop decoder re- quires no precision external components Decodes Manchester data with up to g18 ns of jitter Loopback capability for diagnostics Externally selectable half or full step modes of opera- tion at transmit output Squelch circuits at the receive and collision inputs re- ject noise High voltage protection at transceiver interface (16V) TTL MOS compatible controller interface Connects directly to the transceiver cable A7800 Maximum Ratings: A7800 Pinout:· NPT IGBT technology · low saturation voltage · low switching losses · switching frequency up to 30 kHz · square RBSOA, no latch up · high short circuit capability · positive temperature coefficient for easy parallelling · MOS input, voltage controlled · ultra fast free wheeling diodes · solderable pins for PCB mounting · package with copper base plate

A7800特点： 10兆s曼彻斯特编码与接收时钟恢复专利解码数字锁相环解码器重新奎雷斯没有精确数据的外部元件曼彻斯特解码高达全部G18抖动纳秒环回功能用于诊断外部可选的一半或整步模式的歌剧和灰在传输和接收碰撞投入重新ject高噪音在收发器接口（16V的）马鞍山的TTL兼容控制器接口电压保护输出静噪电路直接连接到收发器的电缆 A7800最大额定值： A7800引脚说明：·不扩散核武器条约IGBT技术·低饱和电压·低开关损耗·开关频率可达30千赫·平方米RBSOA，没有锁定了高短路能力··正温度，便于parallelling·马鞍山消耗系数，电压控制·超高速免费·印刷电路板焊接的引脚安装·铜底板包续流二极管

In the printed-circuit board there areliquid channel , intended to cool the microcircuits and other components, which release heatlocated on the card.

在印刷电路板有液体通道，旨在降温的微型电路等部件，所释放的热量就设卡。

This video card has 256 MB GDDR2memory , placed in eighth microcircuits on the face and backsides PCB.

这种视频卡有256兆gddr2记忆体，放置在第八届电路就面及回两岸印刷电路板。

This video cardhas 256 MB GDDR2memory , placed in eighth microcircuits on the face and backsides PCB.

这种视频卡有256兆gddr2记忆体，放置在第八届电路就面及回两岸印刷电路板。

Recent years is because of the electric power electronics piece the printing machine for electric power for making, base onning electric power electronics electric circuit converting, calculator technique, micro-electronics technique, network communication waiting technique continuous changes and improvements, adopting have noing the stalk spreading moving technique emerge with the tide of the times, and acquire the quick development, already predominant machine main current of modern printing.

近年由于电力电子器件制造，基于电力电子电路的电力转换，计算机技术，微电子技术，全数字化、网络通讯等技术日新月异，采用无轴传动技术的印刷机应运而生，并获得迅速发展，己主导现代印刷机械主流。

The circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained.

该电路是一个测试插座或在印刷电路板及导线安装更大的气流比500lfpm维持。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。