It has not been reported by PCB manufacturers at all, and only three assemblers mistakenly attributed the "tin reduction" problem (meaning that the solder only filled to half the hole depth after wave soldering) to the thick plate with a large i...
PCB processing for IPD integrated passive components can be used as a substrate with high thermal conductivity of metal, diamond, ceramic or aluminum-carbonized silicon composite materials.
Flexible PCB circuit Small size Light weight Flexible PCB circuit boards were originally designed to replace larger harness wires. In today's cutting-edge electronic device assembly boards, flexible PCB circuits are often the only solution to meet miniatu
Functional testing is often used to calibrate or verify analog circuits, including checking the inside of the UUT (such as the IF portion of an RF circuit) to verify its operation, which may require test points or test pads.
Technology refers to a technology in which chip components are mounted and welded on the surface of the printed circuit board. Compared with the traditional through hole assembly technology, the technology has the advantages of high assembly density, smal
The Chinese name of SMT chip processing (PCB) is called "printed circuit board", also known as printed circuit board, printed circuit board, is an important electronic component, is the support body of electronic components, is the provider of e...
This is because the PowerPCB database is too messy, which may be caused by too many modifications. To solve the problem, export the *.asc file and import it again.
Technology refers to a technology in which chip components are mounted and welded on the surface of the printed circuit board. Compared with the traditional through hole assembly technology, the technology has the advantages of high assembly density.
The Chinese name of SMT chip processing (PCB) is called "printed circuit board", also known as printed circuit board, printed circuit board, is an important electronic component, is the support body of electronic components, is the provider of e...
In general, high density boards do not add ICT. If you want to add ICT, you can set test piont in the schematic and transfer it to the network table; It can also be added by hand.
Although this crosstalk noise to reduce the network transmission delay is helpful to improve the PCB timing, but in the actual PCB design, due to the uncertainty of the interference source network, this delay is uncontrollable, so the delay caused by this
Application of BGA Devices in Electronic ProductsThe large temperature difference △T in the chip range leads to the problem of different tin melting between rework and production, which prompts manufacturers to try to obtain the reason for simultaneous ti
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