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2021-11-06
Many people think that the work of PCB Layout is very boring. Every day, thousands of wires are routed to the board, var...
Mike Hibbett embedded system expert and author provide independent review & explanation of using DesignSpark PCB pac...
For PCB layout engineers, mobile phones pose the ultimate challenge. Modern mobile phones contain almost all subsystems ...
Digital Model1, Whether the PCB traces of the digital circuit and the analog circuit are separated, and whether the sign...
a. PCB component inspection1, Confirm whether all device packages are consistent with the company's unified library,...
In today's rapidly developing electronic design field, high-speed and miniaturization have become an inevitable tren...
1. PCB board drilling mainly considers the hole size tolerance, the pre-large drilling, the processing of the hole to th...
1. SMT reflow solderingReflow soldering, also known as reflow soldering, is developed with the appearance of miniaturize...
A common problem with switching power supplies is "unstable" switching waveforms. Sometimes, the waveform jitt...
With the rapid development of mobile phones, electronics, communication industries, autonomous driving, etc., to a large...
1. Appearance inspection.The appearance inspection of film generally does not need to be magnified, and the visual inspe...
Generally, regarding the "via cap oil" and "via window opening" points in PCB design (the usage dist...
The following introduces the methods and techniques of designing "digital ground and analog ground" on the PCB...
1. Job position: entry-level PCB engineerskill requirements:1. Able to make the package of Jianyin, such as DIP10, etc.;...
Creating a printed circuit board (PCB) that meets all design requirements can be a highly technical and time-consuming p...
2021-11-05
Electromagnetic compatibility refers to the ability of electronic equipment to work in a coordinated and effective manne...
Headphones are an indispensable tool in our daily entertainment. It allows us to listen to any information, music, and...
2021-11-04
The sensitivity of electronic equipment is getting higher and higher, which requires the equipment to have stronger anti...
1. Hole wall plating cavity caused by PTHHole wall plating cavities caused by PTH are mainly point-shaped or ring-shaped...
1. The solderability of the circuit board hole affects the welding qualityPoor solderability of the circuit board holes ...
