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2021-11-01
The design performance of multi-layer pcb boards is mostly similar to single-layer or double-layer boards. Pay attention...
General principles of pcb board design layoutThe general layout is carried out according to the following principles:①. ...
Polygon Pour: Pouring copper. Its function is similar to Fill, and it also draws a large area of copper; but the differe...
Question 1: How to set the default part package of common parts?Answer: You can use the part library editor to open the ...
Basic steps of PCB designThe basic design process of the circuit board can be divided into the following four steps:(1) ...
In order to prevent parasitic coupling, when laying out various signals and input and output wires, the following should...
Grounding method in PCB designGrounding methodLow-impedance ground reduces radiation and enhances the ability to resist ...
Introduce some suggested rules in PCB design1. For discrete in-line devices If the general resistance is discrete and in...
The high-precision printed circuit refers to the use of fine line width/spacing, micro holes, narrow ring width (or no r...
1. The design of PCB pad size is wrong.Common pad size problems include incorrect pad size, too large or too small pad s...
Wiring is the most important process in the entire PCB design. This will directly affect the performance of the PCB boar...
Discussion on the deficiencies in PCB design1. The processing level is not clearly defined1. The single-sided board is d...
For the position of Layout, the company has to provide the necessary hardware/software for your job. In terms of hardwar...
The above simple narration, I don’t know if you have a superficial understanding of IC Layout now~~Well, I write here, I...
0 PrefacePCB is the abbreviation for Printed Circuit Board in English. Generally, conductive patterns made of printe...
Multilayer PCB press temperature and pressure uniformity test methodThe indispensable thing in the process of multilayer...
1. System requirements:VOUT=5.0V; VIN(MAX)=9.0V; VIN(MIN)=5.6V; IOUT=700mA; operating cycle=100%; TA=50℃Select the 750mA...
1. Component library1) The pin number of the component is the same as the definition of DATA SHEET;2) Check component si...
How to meet the RF performance in the design of mobile phone circuit board without reducing the audio qualityToday, desp...
Preparations.Collect PCB design-related information from the following peoplea) Structural design engineer: DXF format f...
![PCB design process [turn] [PCB technology]](/public/upload/cache/20211101/02dcafe72b0ee319f6836d490bab9a17_250x160.jpg)
