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2021-11-01
1. The purpose of the experimentThe lead-free reflow of the PCB circuit board will cause the plate to burst, and the cop...
One of the tools used in signal integrity analysis is modeling. We will use this analysis tool here to first build a mod...
PCB EMI design specification steps1. IC power processing1.1) Ensure that each IC power PIN has a 0.1UF decoupling capaci...
The main reason for PCB deformation is due to the high temperature softening the FR4 sheet, so I found a material to be ...
1. CAF and Dendrites of the finished boardOnce the finished PCB board absorbs water, or uses water-soluble flux for lead...
1. Classification of PCB circuit board reflow curveGenerally speaking, the curve can be roughly divided into (1) RSS typ...
The wiring of the PCI card is more exquisite, which is determined by the characteristics of the PCI signal. In the conve...
This article is an introduction to the PCB circuit board design requirements of COB in the PCB circuit board processBeca...
The following describes two basic design methods for reducing SSO based on the SSO generation mechanism for printed circ...
For PCB manufacturers, although lead-free solder has not been widely used in the circuit board industry, the variety of ...
Nowadays, CMOS technology allows an FPGA device to have multiple I/O interfaces. At the same time, in recent years, low ...
The designer may design an odd-numbered printed circuit board (PCB). If the wiring does not require an additional layer,...
SMT reflow oven is the main soldering equipment in SMT assembly.
In the PCBA circuit board production process, a lot of machinery and equipment are needed to assemble a board. Often t...
The main factors affecting the price of PCB are still to find the answer from the material and process. The same kind of...
Speaking of PCB copy board, you may have a feeling that you can't get back for a long time, that is, both shame and ...
With the acceleration of the update of electronic products, the number of discarded printed circuit boards (PCB), the...
What are the key technologies for PCB manufacturing?
With the continuous advancement of reforms and the development of science and technology, China has jumped from a backwa...
With the rapid development of the mobile phone, electronics, and communications industries, it has also promoted the con...
