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Design For Manufacturability
  • The impact of poor insertion on solder mask for PCB through-hole copper and its solutions
    Posted on February 24, 2021 by NextPCB

    There does not seem to be a direct correlation between the PCB vias inserted into the solder mask and the copper. However, clogging with poorly performing solder resist can cause destructive results on the PCB. As a special technology of stencil printing, with the appli...

    Tag: poor insertion solutions Through hole plugging
    2363 0 0 Shares
  • Common mistakes in drilling design
    Posted on January 29, 2021 by NextPCB

    1.Questions about hole attributes In this 3D drawing, the customer designs these 2 pads that need to be opened. However, these 2 holes are defined as VIA (via) attributes, and the customer select "via hole with solder mask" when placing the order. The two p...

    Tag: hole attributes half hole process No pads in vias
    2293 0 0 Shares
  • The parameters of PCB grid copper paving
    Posted on January 29, 2021 by NextPCB

    For high-frequency circuits with anti-interference requirements, grid copper is preferred, which reduces the risk of board warping during wave soldering in SMT. For low-frequency circuits with large electric currents, solid copper is preferred. The lin...

    Tag: wave soldering grid copper line width
    2134 0 0 Shares
  • What is the cause of blistering on the circuit board surface
    Posted on January 12, 2021 by NextPCB

    The blistering on the circuit board surface is actually the problem of poor bonding force of the board surface, which refers to the quality problem of the board surface. It contains two aspects:   1. The cleanliness of the board surface; 2. The problem of ...

    Tag: surface cleanliness Poor plating through-hole
    2618 0 0 Shares
  • A quick manual of PCB layout for beginners
    Posted on July 29, 2021 by NextPCB

    PCB is the abbreviation of the printed circuit board, which is the basic platform for carrying electronic components to realize corresponding functions. According to the substrate material, the PCB is manufactured according to the PCB design document, and the conne...

    Tag: quick layout inevitable problems Component placement
    4052 0 0 Shares
  • How to judge the quality of the circuit board?
    Posted on December 03, 2020 by NextPCB

    There are two ways to distinguish the quality of a printed circuit board. On the one hand, it is judged from the appearance. On the other hand, it is judged by the quality specification requirements of the PCB itself. There are two ways to distinguish the quality of a p...

    Tag: quality thickess color appearance High temperature
    3352 0 0 Shares
  • PCB design considerations
    Posted on November 18, 2020 by NextPCB

    PCB design is very important in the process of the printed circuit board, which determines the whole basis of PCB. Here are some summarized points of PCB design that need to pay attention to: 1. Choose PCB board: The choice of PCB board must strike a balance betwe...

    Tag: pcb PCB high board frequency signal integrity
    2510 0 0 Shares

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Medical PCBs
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  • A quick manual of PCB layout for beginners

    PCB is the abbreviation of the...

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