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2021-10-24
I wrote these because I saw that some netizens were a little confused about these aspects. At the same time, when discus...
Nowadays, PCB design is widely used in all walks of life. From communication equipment to medical equipment, from small ...
"The country is based on the people, and the people rely on food as the sky" is a natural order for subsist...
What is the role of the assembly layer in PCB design, and what is the difference from the silk screen layer?The silk-scr...
In the arrangement process, the method is the finest and the limit is the highest. Although the PCB engineers who have b...
In the 5G scenario, the PCB industry faces new challenges1. Requirements for materialsA very clear direction for 5G PCB ...
Single-point grounding means that only one physical point in the entire circuit system is defined as the ground reference point,and all other points that need to be grounded are directly connected to this point.
N years of valuable experience tells us that when encountering via stubs, the best way is to route the device on the sur...
High-integrity circuit boards need to be very careful in PCB layout. A little carelessness may bring about electromagnet...
一、Features of PCB surface mount toolHigh assembly density, small size and light weight of electronic products. The volum...
Layout, that is, on the basis of comprehensive consideration of signal quality, EMC, thermal design, DFM, DFT, structure...
With the rapid development of electronic technology, miniaturization, miniaturization, BGA, and high-density chip s...
1. What is the meaning of each layer in PCB?Mechanical mechanical layer: defines the appearance of the entire PCB board,...
The following are some principles to be discussed for reference by PCB peers. Make maintenance work orderly. Pri...
The basic principles of PCB proofing circuit board layout are as follows: 1: Taking into account the distributi...
Wafer level packaging (WLCSP) is a CSP packaging technology that enables integrated circuits (ICs) to be mounted face down on printed circuit boards.
1. Lead metal whose work is in weldingThe low-temperature soft soldering of PCB circuit boards has always been based on ...
1. The certification and upgrade of moisture sensitive water-based MSL(1) Certification MSLThe process of obtaining mois...
The chip is packaged on the PCB, the semiconductor chip is placed on the printed circuit board, the electrical connectio...
Engaged in high-frequency PCB design must have the corresponding basic theoretical knowledge, and at the same time sh...
