Development trend and innovation of remote RF module technology

The remote radio frequency module (RRU) includes five parts: transceiver (TRX), power amplifier, radio frequency (RF) algorithm, filter and antenna. TRX mainly focuses on high integration, low power consumption and large bandwidth technology; power amplifier and algorithm mainly focus on high efficiency and low cost technology; filter mainly focuses on miniaturization and lightweight technology; antenna […]

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How can AI processor reduce power consumption?

“For edge technology, the key is how to optimize the required performance while minimizing power consumption.” In view of the fact that industry activities have generally turned into virtual activities during the epidemic period, I have participated in six online semiconductor conferences since the beginning of the year. One of the hot topics discussed is […]

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5g era starts, RF front end demand grows rapidly

Core point 1. 5g era starts, RF front-end demand grows rapidly. With the continuous growth of global 5g commercial and Internet application demand, the global 4G / 5G penetration rate is expected to further improve in the future. From 2G / 3G to 4G / 5G, the frequency of wireless side is increased, and the […]

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Localization of RF front end

As an important part of the whole communication link, RF front-end is now highly concerned by the market. At present, the RF front-end market is characterized by “Evergrande”, with the US and Japanese giants occupying more than 80% of the market share. Due to the rapid growth of market demand caused by the accelerated construction […]

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What are the causes of connector failure

Discussion on the failure of connector connection Compared with the outer conductor, the inner conductor with smaller size and lower strength is more likely to cause poor contact and lead to connector failure. Most of the inner conductors of connectors adopt elastic connection, such as spring claw elastic connection, socket slotted elastic connection, bellows elastic […]

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2021 or the first year of great changes in domestic RF industry

At the beginning of the new year, everything is new. Hundreds of domestic chip companies are heading for the star sea of science and technology. Looking back, according to the latest data released by the semiconductor association of America (SIA), global chip sales will reach 439 billion US dollars in 2020. In 2020, China’s chip […]

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