Resources-Kinghelm Electronics: Antennas, RF Connectors and Cables Manufacturer in China

USB has been replaced for 7 generations. Why is the network cable the same as it was 30 years ago?

Updated： 2021-12-28
Views： 1805

When we held the topic selection meeting a few days ago, several colleagues had a passionate discussion on the changes of data line interface in recent ten years. Think about it. There are too many kinds of USB interfaces. From type A to micro B to typ

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Optical fiber makes the dream of high-speed data link faster and farther a reality

Updated： 2021-12-28
Views： 2087

New optical cables, advanced modulation technology and upgraded high-density multi fiber connectors mean that we may be closer to the Shannon limit than ever before. In high-speed data transmission, researchers continue to f

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Connector Top50!

Updated： 2021-12-28
Views： 1997

This content comes from the Internet / ittbank. This website only provides reprint. The views, positions and technologies of this article have nothing to do with this website. If there is infringement, please contact us to delete it!

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5g millimeter wave technology and base station solution

Updated： 2021-12-28
Views： 1722

Since five years ago, the network has gradually transitioned from 4G network to 5g network. One of the most obvious changes is the increase of network frequency. In the 4G era, we mainly use frequencies of 2.6GHz and below. In the 5g era, the frequency ba

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Component experts uncover the routine of counterfeit chips for you

Updated： 2021-12-28
Views： 1819

Common chip counterfeiting methods

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Under the digital economy, the Internet of things is setting off an upsurge of interconnection of all things

Updated： 2021-12-28
Views： 1633

In the post epidemic era, the housing economy has triggered a wave of digital transformation and upgrading, the proportion of business online has increased rapidly, and the interconnection of all things has truly become the main melody of industrial devel

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Several common types of kinghelm RF microwave connectors (connector plate end seat)

Updated： 2021-12-28
Views： 1863

In the special terms of the communication industry, radio frequency (RF) is the abbreviation of radio frequency, which is the abbreviation of high-frequency AC variable electromagnetic wave, indicating the electromagnetic frequency that can be radiated to

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A complete collection of commonly used electronic interfaces. If you don't know them, turn them out for comparison and identification

Updated： 2021-12-28
Views： 1585

Share some common electronic interfaces and symbols of some electronic components. Have you seen them?

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Future prospect of UWB Technology

Updated： 2021-12-28
Views： 2032

Ultra wideband technology (UWB) will be popularized on a large scale in the world. At present, UWB has been deployed in more than 40 vertical markets, including industrial, enterprise, automobile and consumer markets. In the currently implemented applicat

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Talk about walkie talkie antenna

Updated： 2021-12-28
Views： 1564

As we all know, a center frequency, such as 400-470MHz or 400-420mhz, will be marked in the antenna of the walkie talkie. What is the center frequency of Interphone Antenna? The central frequency of the Interphone Antenna generally refers to

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Influence of "antenna effect" on power supply ripple measurement

Updated： 2021-12-28
Views： 1662

The following figure shows the actual output power ripple signal and voltage. In addition to the signals we want, there are also some ripples that engineers don't want. The evaluation of ripple is very important, but because many engine

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Application method and basic knowledge of HDMI optical fiber extender

Updated： 2021-12-28
Views： 1834

HDMI optical fiber extender is a transmission device used to extend the signal, solve the problem that HDMI audio and video signals cannot be transmitted at a long distance, and ensure the quality of signal transmission. Generally, the length of ordinary

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