2.5G

Optimizing 5G Experience: Key Technologies for RF Interference Suppression in Communication PCBA

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Optimizing 5G Experience: Key Technologies for RF Interference Suppression in Communication PCBA

“ In the printed circuit board assembly (PCBA) of 5G communication devices, radio frequency (RF) interference has become a critical factor affecting communication quality and user experience. Effectively suppressing RF interference to enhance the performance of 5G communication devices has become a focal point of current research.” 01 — 5G Communication Frequency Bands and Sources … Read more

The Most Anticipated In-Car Entertainment Systems of 2025: A New Experience Inside Your Vehicle

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The Most Anticipated In-Car Entertainment Systems of 2025: A New Experience Inside Your Vehicle

Have you ever thought that driving is not just about reaching your destination, but about enjoying everything inside the car? In 2025, in-car entertainment systems will bring us unprecedented in-car fun, potentially changing our definition of a car. Imagine during a long trip, you can not only easily answer calls and listen to music but … Read more

The Future of Edge AI: TinyML, 5G, and Collaborative Computing Are Coming

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The Future of Edge AI: TinyML, 5G, and Collaborative Computing Are Coming

Intelligence is getting closer to us, not just “nearby”, butface-to-face that close. The smart watch on your wrist, the robotic vacuum cleaner, or even a surveillance camera may be running a lightweight AI model behind the scenes. No longer should we think that AI can only exist in the cloud, relying on powerful GPUs; it … Read more

Will Robots Have Performance Expectations?

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Will Robots Have Performance Expectations?

On Friday, the focus of quantitative analysis and the industrial chain was on 5G and real estate, and there is certainly no sustainability in this. One reason is the news from Germany regarding 5G that stimulated the market, and the other is the post-market hype around real estate.For those involved in these two areas on … Read more

PLC Selection: Have You Made the Right Choice?

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PLC Selection: Have You Made the Right Choice?

When you first enter the industry, facing a dazzling array of PLC brands, do you feel as lost as a headless fly? “Which one is more stable?” “Which offers better cost performance?” “How do I choose between domestic and imported options?” These questions kept me awake at night. To find answers, I scoured materials, compared … Read more

Localization of Analog Chips: A Hard Battle We Must Fight

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Localization of Analog Chips: A Hard Battle We Must Fight

Hello everyone, today let’s talk about the localization of analog chips: a hard battle we must fight! To put it simply, chips are like the rice we eat every day, with foreign brands dominating the market, and our own production is still insufficient. Especially for analog chips, which are the “electronic staple food”; without them, … Read more

The Cycle of Analog Chip Simulation: From Start to Finish!

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The Cycle of Analog Chip Simulation: From Start to Finish!

Trading is a process that combines both strategy and technique, and it is also a form of practice.Both technology and skill are indispensable.!Value is limited, growth is guided, and cycles have their principles, while themes are boundless!In the stock market, one must act in accordance with the trend, combining strategy and technique, managing positions, investing … Read more

Unveiling the Performance of the New Domestic 5G SoC T820 from Unisoc: Close to Snapdragon 765G and Dimensity 900

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Unveiling the Performance of the New Domestic 5G SoC T820 from Unisoc: Close to Snapdragon 765G and Dimensity 900

Recently, the domestic chip manufacturer Unisoc released a new SoC: T820, built on TSMC’s 6nm EUV process, featuring 1*A76 large core at 2.7GHz, 3*A76 large cores at 2.3GHz, and 4*A55 cores at 2.1GHz, supporting 5G, among other specifications. Yesterday, we summarized the main specifications, and today we will take a look at the performance of … Read more

Will the U.S. Target IoT Next? Ren Zhengfei: Let Them Strike

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Will the U.S. Target IoT Next? Ren Zhengfei: Let Them Strike

► By Observer Network, Gu Zhixuan According to a report by the Financial Times on April 4, Huawei founder Ren Zhengfei predicts that the next area the U.S. will target in its crackdown on Huawei will be the Internet of Things (IoT) and smart factories. “Let them strike,” Ren Zhengfei said, showing indifference to the … Read more

4G and 5G Are Not Suitable for IoT, Yet They Persist

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4G and 5G Are Not Suitable for IoT, Yet They Persist

The Internet of Things (IoT) is a key technology that will determine the future economy. The ubiquitous interconnection of all things will eventually become a reality. However, achieving ubiquitous IoT coverage is not that easy. IoT technologies such as ZigBee, 6LoWPAN, or IEEE 802.11ah are only suitable for short-range IoT coverage and cannot guarantee reliable … Read more