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2021-09-25
Because the layers in a PCB board are so tightly integrated, it's not always easy to see the actual number, but if you look closely at the split-plate faults, you can tell.
Question 1: What is part packaging, and what is the difference between it and parts?Answer: (1) Part package refers t...
2021-09-24
When a PCB board is placed and routed, and no errors are reported for connectivity and spacing, is a PCB completed? The ...
Perhaps we will be surprised that the substrate of the circuit board only has copper foil on two sides, and there is an ...
Copper plating is to use the unused space on the PCB as a reference surface and then fill it with solid copper. These co...
1. Plum blossom pad1: The fixing hole needs to be non-metallized. During wave soldering, if the fixing hole is a metaliz...
Flexibility and reliability of FPC flexible circuit board There are currently four types of FPC: single-sided, double-...
PCB circuit board production cost compositionWhen purchasing PCBs, PCB buyers often don't know how the price of PCBs...
Circuit board copper foil repair methodThe copper foil is broken due to improper operation of the circuit board. If you ...
Introduction to SMT Basic KnowledgeHigh assembly density, small size and light weight of electronic products. The volume...
In electronic products, gold is widely used in contact because of its excellent conductivity, such as key boards, gold f...
However, due to fierce market price competition, the cost of PCB board materials is also on a rising trend, and more and...
IC packages rely on PCB for heat dissipation. In general, PCB board is the main cooling method for high power semiconductor devices.
1. What is a PCB circuit boardThe structure of PCB circuit boards and printed circuit boards can generally be divided in...
The basic situation of circuit board copper foil1. Introduction to Copper FoilCopperfoil (copper foil): a negative elect...
Features of high reliability PCB1. Use internationally renowned substrates-do not use "local" or unknown brand...
Commonly used standards for PCB process manufacturing1) IPC-AC-62A: Water cleaning manual after welding. Describe the co...
PCB overview and application The inventor of the printed circuit board was Paul Eisler, an Austrian, who used a printed...
Circuit board factory: OSP process descriptionOSP is the abbreviation of Organic Solderability Preservatives. It is tran...
When making PCB board, it is generally necessary to reduce the loop area in order to reduce interference.
