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Recent content by the_owl

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    Standard PCB form factor and mounting size

    Hi all, Can anyone tell me what are the standard Form Factor for PCB? And also the mounting hole size and the location of it. Is mounting hole = tooling hole? Used for screw a stand for PCB? Where should it be located normally (how far from the board edge?) Thank you.
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    What are the information need to provide to PCB manufacturer and PCB assembly?

    Hi, I am new to PCB design. I would like to know what are the information that need to prepare for a PCB production. As I know we will need to prepare Gerber file for PCB manufacturer, but which layers information in the must?? Can anyone list out for me? And what are the information need to...
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    Trace width for different PCB class dimension

    Hi all, I am going to create a set of rules for different type of PCB class dimension in Altium. Can anyone tell me what are the width for the power and ground signals? I have set the width of signals line to 4,5,6,8 and 10mils accordingly for PC-4, PC-5, PC-6, PC-8 and PC10. Now I want to...
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    Gerber generation in Altium

    Hi all, I am doing my first PCB design project using Altium Designer. I would like to know how to generate Gerber in Altium and what are the layer normally to be shown in gerber file. Need some help on this...thank you :)
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    SMA connector footprint

    ohh..so the footprint should be on both top and bottom surface as it is edge mounted??
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    SMA connector footprint

    hello everyone, anyone know the footprint for this SMA connector? I was looking for the footprint for few days but could't found. I would appreciate if u can provide me the footprint for this. Thanks! **broken link removed**
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    Schematic and PCB Design Process

    Hi, Can anyone provide me a checklist for schematic and PCB design? I would like to have a checklist to start with my first schematic and PCB design cause i have no idea how to start with it for the first time. Thank you!
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    How to update Schematic and PCB

    i have tried to update it but when goto pcb doc to import the changes, it shows that "footprint not found" message and when i check back my schematic, the changes i have made in library was not update in my schematic. Why is it so?
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    What are the differences between Signal ground, Chasis ground and Earth??

    Thanks Brian! Your explanation help me a lot. By the way, I would like to know is these 3 type of grounds will be in a same plane when convert to PCB or in 3 separated plane??
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    How to update Schematic and PCB

    How to update Schematic and PCB using Altium Desinger. Hi, I am facing problem of updating the Schematic drawing and PCB design whenever I do some changes in my components library. After update the changes in my library, my component that uses in my schematic drawing is not change to the...
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    What are the differences between Signal ground, Chasis ground and Earth??

    hi, i am new to circuit design. Can anyone explain for me what what are the differences between Signal ground, Chasis ground and Earth?? I have read quite a number of articles online but still not really understand.

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