Industry News-Kinghelm Electronics Co., Ltd. is leading supplier of GPS/Beidou GNSS antenna, Bluetooth antenna, Wifi antenna, RF cable and connectors in China.

Read risc-v architecture in the field of 5g millimeter wave IC

Updated： 2021-12-28
Views： 1058

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

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Error model and calibration of vector network analyzer

Updated： 2021-12-28
Views： 1045

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

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Global connector manufacturer 100 +! Attached connector Selection Guide (super full)

Updated： 2021-12-28
Views： 1464

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

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Special report on millimeter wave in communication industry: millimeter wave development is in full swing

Updated： 2021-12-28
Views： 1028

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

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The mobile communication 5g module supports the mass production of "master" 82 "supreme commemorative edition of Xiaomi TV

Updated： 2021-12-28
Views： 931

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

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Influence of mirror frequency suppression filter on output noise of RF receiving front end

Updated： 2021-12-28
Views： 936

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

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How to choose wifi antenna? How can we ensure a good signal?

Updated： 2021-12-28
Views： 888

Now many people still know something about WiFi networks, especially the wifi antenna, which has emerged now, is deeply concerned by people. Of course, when using this antenna, people consider the problem of signal. How can we ensure the signal of this an

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How about the performance of GPS antenna? Which factors are related?

Updated： 2021-12-28
Views： 935

At present, all kinds of antennas can still be applied in many different fields, especially the GPS antenna, which is also deeply concerned. Of course, the performance of this antenna is also worthy of attention. What factors are related to the performanc

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How to use GPS ceramic antenna? How to complete the purchase?

Updated： 2021-12-28
Views： 1065

Reading Guide: as long as you can understand the GPS ceramic antenna, you will find that such an antenna can still play a certain role. The main role is to further locate it. Of course, when using the antenna, you still need to pay attention to these poin

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How about smart antenna WiFi? What role does it play?

Updated： 2021-12-28
Views： 1201

With the increase of intelligent mobile terminals, high-quality wireless network has become the rigid demand of enterprise mobile office. People tend to complete various tasks on mobile terminals. In the past, enterprises used to use network transformatio

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How can Beidou antenna be applied? What is the scope of application?

Updated： 2021-12-28
Views： 1056

Global satellite navigation and positioning technology is widely used in aerospace, industrial and agricultural production and daily life. Of course, many people do not know much about Beidou antenna. As long as they pay attention, they can find that such

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What should be paid attention to when purchasing RF coaxial connectors?

Updated： 2021-12-28
Views： 970

For a specific purpose or project, choosing the right connector is not as easy as it seems. There are many kinds of connectors, from RF coaxial connector to PCB connector, insulation displacement or IDC connector to ring connector. Each different type

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