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Recent content by nicholasyqs

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    what needed for pcb design

    sorry, i didn't have the true circuit of PID analog with op-amp. But, if you have relevant files, i can design it for you.
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    what needed for pcb design

    To measure board and copper thickness, you need professional pcb test equipment. Basically, board thickenss is 0.2mm to 4.0mm, and copper thickness is 0.5 oz, 1 oz, 1.5 oz, 2.0 oz.
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    All electrical equipments need pcb and pcba

    Printed circuits board(PCB) is a core part of each electrical equipments. Honesty, high quality PCB and PCBA means high quality electrical equipments. So, which electricals need PCB and PCBA. eg. LED light, GPS tracer or tracker, portable speaker, LCD, Xbox 360 wireless contronal board...
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    what needed for pcb design

    For a completely pcb dasign, we need your Gerber file and BOM, and also some specifications: Board thickness, copper thickness, material, layer, surface finish, solder mask, silk screen. From above info. we can any boards you want, eg. Household appliance, medical products, automotive...
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    pcb assembly story

    I am from a professional PCB&PCBA manufacturer. Here a case with Russion customer(let's call Mr.A). A wanna a led dmx light PCBA, ask if we can help him. But he has no Gerber file and BOM we need, he promise me send me samples if our quotation is ok with him. You know, for a PCB&PCBA...
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    Be honesty with our customer

    I am from a professional PCB&PCBA manufacturer. Here a case with Russion customer(let's call Mr.A). A wanna a led dmx light PCBA, ask if we can help him. But he has no Gerber file and BOM we need, he promise me send me samples if our quotation is ok with him. You know, for a PCB&PCBA...

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