In the allegro system, the pin of a part must be created before a symbol is created ). There are two types of component encapsulation: Table Pasting and direct insertion. For different packages, you need to create different padstacks.
The padstack
When using Cadence Pad designer to make a pad, you will encounter the thermal relief and anti pad design size problemsThermal Relief: Regular Chinese translation should be called anti-thermal pad. It mainly from a welding pad to prevent the heat too
4 curses database base pad (pad) Processing
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4.1 base pad description
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* The base pad is also a WINDOW. It is the same in all aspects as the WINDOW, but its size and position are no longer limited to the
Dip pad Making:1. Launch pad Designer.2.New a pad, take a name. Round through hole rectangular pad4_0r2_3cir1_5md, round through Hole square PAD4_0SQ2_4MD, round through hole round PAD5_0CIR3_0MD, circular through hole finger-shaped p2o4x1_4cirmd,
Talking about how android can adapt to both pad and mobile phone, and talking about how android can adapt to pad at the same time
Precautions and skills
Some time ago, the company wanted to create an android app and adapt it to pad and mobile phones.
Goal
The pad's capabilities is the basis of a GSTREAMER element because the framework is automatically processed most of the time, so we almost don't feel it exists. This tutorial compares the principle of bias, introduces:
What is pad
1. Differences
Here, we can see that the pad is slightly larger on the left, while the via is slightly smaller on the right. The best answer to the difference between Baidu search is:
Pad is a pad, also called a plug-in hole, used to place the
Previous precautions and TipsSome time ago the company to do an Android app, but also to adapt to the pad and mobile phone. At first I thought it was impossible to achieve, because the app we saw on the market was two versions, mobile and pad,
Previous precautions and TipsA time ago the company wanted to do an Android app. At the same time to adapt to the pad and mobile phone. Just started to think that this is impossible to achieve, because we see in the market app are two version number,
Basic mobile phone resolution knowledge (DPI, DIP computing)
1. terms and concepts
Terms
Description
Remarks
Screen size)
It refers to the actual physical size of the mobile phone, such as the commonly used 2.8 inch, 3.2
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