According to CCTV financial news, the general office of the State Council recently released the opinions on accelerating the development of new consumption with new formats and new models to promote the deep integration of online and offline consumption.

TWS earphone industry in China -- definition and composition structure TWS headset is a new intelligent wearable product produced by applying TWS technology to the field of Bluetooth headset. It is mainly composed of charging box and wireless hea

On November 20, 2020, Hu Houkun, the rotating chairman of Huawei, delivered a keynote speech at the China 5G+ Industrial Internet Conference in Wuhan. He emphasized that the integration of 5G and the industrial internet is crucial for injecting new momentum into industrial upgrades. According to Hu Houkun, leveraging e……

one A simple and magical formula Today's story starts with a formula. This is a simple and magical formula. It's simple because it has only three letters. It is magical because this formula contains a broad and profound myste

On November 23, the 11th Annual China Satellite Navigation Conference (CSNC) with the theme of "satellite navigation, a new global era" was held in Chengdu. As a leading enterprise in the field of satellite navigation and positioning in China, H

two thousand and twenty On November 23, 2003, at the 11th Annual China Satellite Navigation Conference, Huada Beidou, a leading domestic navigation and positioning chip manufacturer, released a new generation of Beidou 3 consumer navigation and positionin

Risc-v, which is also an open source instruction set, has been accepted and even adopted by more and more companies, and some people in the industry regard it as a strong opponent of arm. Now there is another giant for risc-v platform, Samsung. At the ris

Recently, I discussed the error model and calibration process of vector network analyzer with a colleague in the industry. I briefly sorted it out and shared it with you. Welcome to discuss it together. The error model of vector network is really no

Connector industry overview A connector usually refers to an electromechanical element that connects a conductor (wire) with an appropriate mating element to turn on and off current or signal. It is widely used in aerospace, communication and d

Millimeter wave and sub-6ghz complement each other and have made continuous breakthroughs recently.According to 3GPP protocol, 5g network mainly uses two frequencies: FR1 band and FR2 band. The frequency range of FR1 band is 450MHz ~ 6GHz, also known as s

Master on stage, supreme feeling. Recently, Xiaomi launched the supreme commemorative version of Xiaomi TV "master" 82 ", which supports 8K ultra-high definition resolution, is equipped with mobile communication rm500q 5g module, adopts new

The RF receiving front end includes LNA, filter, mixer and other components. From the perspective of noise factor cascade, it is hoped that the first stage of the receiving link is a high gain and low noise figure amplifier, so as to obtain a lower system