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压缩解压 In the process of copper flash smelting, lining temperature of reaction shaft and its inner wall slu
In the process of copper flash smelting, lining temperature of reaction shaft and its inner wall sluggish play a very important role in lining life. Up to now, however
CAM CAM350 8.7.1使用说明
CAM350 为PCB 设计和PCB 生产提供了相应的工具（CAM350 for PCB Designers 和CAM350 for CAM Engineers），很容易地把PCB设计和PCB生产融合起来。CAM350 v8.7的目标是在PCB设计和PCB制造之间架起一座桥梁随着如今电子产品的朝着小体积、高速度、低价格的趋势发展，导致了设计越来越复杂，这就要求精确地把设计数据转换到PCB ...
PCB相关 PCB电源设计经典资料
|Introduction􀂄􀂄 Basic Concept􀂄􀂄 Tips to layout Power circuit􀂄􀂄 Type of Power circuit
Basic Concept􀂄􀂄 Maximum Current calculation􀂄􀂄 Resistance of Copper􀂄􀂄 ideal power supply & noise􀂄&# ...
电源技术 使用新电源模块改进表面贴装可制造性
The latest generation of Texas Instruments (TI) boardmountedpower modules utilizes a pin interconnect technologythat improves surface-mount manufacturability.These modules are produced as a double-sided surfacemount(DSSMT) subassembly, yielding a case-less constructionwith subcomponents located on b ...
可编程逻辑 PowerPCB培训教程
欢迎使用 PowerPCB 教程。本教程描述了 PADS-PowerPCB  的绝大部分功能和特点，以及使用的各个过程，这些功能包括： · 基本操作 · 建立元件(Component) · 建立板子边框线(Board outline) · 输入网表(Netlist) · 设置设计规则(Design Rule) · 元件(Part)的布局(Placement) · 手工和交互的布线 · SPECCTRA全自动 ...
可编程逻辑 CAM350 8.7.1使用说明
CAM350 为PCB 设计和PCB 生产提供了相应的工具（CAM350 for PCB Designers 和CAM350 for CAM Engineers），很容易地把PCB设计和PCB生产融合起来。CAM350 v8.7的目标是在PCB设计和PCB制造之间架起一座桥梁随着如今电子产品的朝着小体积、高速度、低价格的趋势发展，导致了设计越来越复杂，这就要求精确地把设计数据转换到PCB ...
可编程逻辑 PCB电源设计经典资料
|Introduction􀂄􀂄 Basic Concept􀂄􀂄 Tips to layout Power circuit􀂄􀂄 Type of Power circuit
Basic Concept􀂄􀂄 Maximum Current calculation􀂄􀂄 Resistance of Copper􀂄􀂄 ideal power supply & noise􀂄&# ...
单片机开发 Chipcon CC2420 reference design w/PA board rev B CC2420_w_PA_PCB.ZIP FABRICATION.PHO - fabricati
Chipcon CC2420 reference design w/PA board rev B
CC2420_w_PA_PCB.ZIP
FABRICATION.PHO - fabrication drawing
COPPER1.PHO - copper layer #1 (top side)
COPPER2.PHO - copper layer #2 (inner ground plane)
COPPER3.PHO - copper layer #3 (inner power plane)
COPPER4.PHO - copper layer #4 (bottom side)
TOPMAS ...
其他书籍 PowerPCB教程简介 欢迎使用 PowerPCB 教程。本教程描述了PADS-PowerPCB 的绝大部分功能 和特点
PowerPCB教程简介
欢迎使用 PowerPCB 教程。本教程描述了PADS-PowerPCB 的绝大部分功能
和特点，以及使用的各个过程，这些功能包括：
· 基本操作
· 建立元件(Component)
· 建立板子边框线(Board outline)
· 输入网表(Netlist)
· 设置设计规则(Design Rule)
·元件(Part)的布局(Placement)
· 手工和交互的布线
· SPEC ...
书籍 Copper+Cabling+-+Applications
How will future generations refer to our times? Will it be known as one
of space exploration, genetics, atomic energy or computing? Possibly,
but I think it is more likely to be ‘The age of communications’. Not since
printed books and newspapers were first introduced has there been
such an explosi ...