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Recent content by showmy

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    [Moved] Projects share---DC/DC module with AS1337

    Is this a low power DC/DC module? How much for the whole project? I usually live in USA. But the PCBA fabs I have found here have been very expensive unless it is mass producing.
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    [moved] Choosing for Printed circuit board prototyping

    I have sent some PCB designs to factories for prototyping. The price, however, varies greatly. Some ask 200USD for a four-layer 5cm*10cm PCB prototyping. While some only ask for 50USD. I assume that there are differences between these two factories. However, I could not find the differences...
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    How To Choose A Motherboard

    I just want to know how to choose a Motherboard as a critical piece of PC hardware. I'll appreciate it if someone can help me out.

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