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Good news | Received patent for Satellite Intelligent Terminal Security Chip

Good news | Received patent for Satellite Intelligent Terminal Security Chip

2021-08-24

In today's rapidly developing world, satellite intelligent terminal security chips have emerged, aiming to solve security problems through innovative points. With the continuous development of network technology, network security issues are becoming increasingly prominent, and satellite intelligent terminals are facing increasing security threats.

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Good news | Received patent for wireless communication chip

Good news | Received patent for wireless communication chip

2021-10-13

With the rapid development of wireless communication technology, the importance of wireless communication chips as the core component of wireless communication systems is becoming increasingly prominent. Traditional wireless communication chips often have fixed functions and poor flexibility,

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PCB Gold Finger Design and Processing Guide

PCB Gold Finger Design and Processing Guide

2021-07-21
Gold Finger PCB is a special type of printed circuit board, commonly used in applications that require high reliability and wear resistance, such as computer motherboards, graphics cards and other electronic devices. This article will delve into the definition...
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Do you know the function of PCB solder mask?  What are the options for PCB solder mask?

Do you know the function of PCB solder mask?  What are the options for PCB solder mask?

2020-05-08
IPC has established a solder mask testing standard as an industry guide for material manufacturers, OEMs, and PCB manufacturers. IPC SM-840D classifies solder mask layers, Class T and Class H, summarized as follows:T-Telecommunications: including computers, te...
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Comparison of Differences between IPC2 and IPC3 standards

Comparison of Differences between IPC2 and IPC3 standards

2024-06-13
Comparison of differences between IPC2 and IPC3 standards for automotive PCBs: The IPC level reflects the quality level of each type of printed circuit board, and some electronic manufacturers only have the ability to produce IPC first and second le...
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How to identify the invisible defects of PCBA clearly?

How to identify the invisible defects of PCBA clearly?

2024-06-13
X-RAY Inspection Standards 1. BGA solder joints have no offset:Judgment criteria: acceptable when the offset is less than half of the circumference of the solder pad; When the offset is greater than or equal to half of the circumference of the solder pad, it ...
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The main difference between HDI and ordinary PCB - a new era of high-density interconnection

The main difference between HDI and ordinary PCB - a new era of high-density interconnection

2024-06-06
HDI (High Density Interconnection) is a compact circuit board designed for low-volume users. Compared with ordinary PCBs, the most significant feature of HDI is its high wiring density. The difference between the two is mainly reflected in the following four a...
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How to distinguish between through hole, blind via and buried via in PCB?

How to distinguish between through hole, blind via and buried via in PCB?

2024-06-06
In the PCB design and manufacturing process, we usually use through hole, blind /buried via to meet design needs and performance requirements. So what is the difference between them? 1.Through hole A through hole is a relatively simple and common type of h...
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DPC Ceramic Substrate : an ideal option for packaging automotive LiDAR chips

DPC Ceramic Substrate : an ideal option for packaging automotive LiDAR chips

2024-05-28

The function of LiDAR (Light Detection and Ranging) is to emit infrared laser signals and compare the reflected signals after encountering obstacles with the emitted signals, in order to obtain information such as the position, distance, orientation, velocity, attitude, and shape of the target. 

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The Difference between Ceramic PCBs and Traditional FR4 PCBs

The Difference between Ceramic PCBs and Traditional FR4 PCBs

2024-05-23

Before discussing this issue, let's first understand what ceramic PCBs are and what FR4 PCBs are.

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