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1 Beamforming Basics     The term “beamforming” is sometimes misused, which can cause confusion. Technically, beamforming is as simple as beam steering, where two or more antennas transmit signals wi...[Details]

Introduction and Historical Overview The sample-and-hold amplifier, or SHA, is a key component of most data acquisition systems, capturing an analog signal and holding it during some operation, mos...[Details]

The fundamental purpose of speech recognition research is to develop a machine with auditory function that can directly accept human oral commands, understand human intentions and respond according...[Details]

When the 8848 became the butt of laughter and Rittal disappeared, and when the luxury mobile phone was the iPhone with a diamond-encrusted solid gold casing, we couldn't help but think about the ques...[Details]

　　With the diversification of combustible gas detection instruments, there are other gas detectors widely available in the market. People's work and life safety has been prevented and guaranteed to a ...[Details]

On January 19, the Science and Technology Department of State Grid Qinghai Electric Power Company reported that the scientific and technological project "Research on Key Technologies for Improving ...[Details]

With the further aging of the population, the working-age population is decreasing, and the labor costs in developed countries such as Europe, the United States, Japan and South Korea are risin...[Details]

Today, Huawei's product manager announced that Huawei's Mate 20 series has ushered in a major update, with the addition of two heavyweight features: Moon Mode and Ark Compiler. The specific models...[Details]

FPS is a fast and compact signal and spectrum analyzer designed for users who pursue performance. In production and monitoring systems, only 2U of rack space is required, which is half that of tradit...[Details]

When shopping and paying, you don't need to open your phone, just glance at the payment device to complete the payment. Since this year, face-scanning payment has gradually spread in stores and resta...[Details]

On August 29, Farasis Energy signed an investment cooperation agreement with the Management Committee of Wuhu Sanshan Economic Development Zone, Anhui Province. Farasis Energy plans to establish a pr...[Details]

Recently, research teams from Lawrence Berkeley National Laboratory and Florida State University have achieved new breakthroughs in the field of solid-state batteries. Solid-state batteries have the ...[Details]

Jiwei.com reported on December 8 that Huawei EMUI recently officially announced the HarmonyOS 2.0 mobile developer Beta event, which will be held in Beijing on December 16. It is an offline event for...[Details]

Today, Apple finally unveiled the mystery of AirTag, a secure tracking product that allows users to track items such as keys and bags through the "Find" app. Many people must be curious about what ot...[Details]

　  According to 91mobiles, the Redmi Note 11 series is Xiaomi's latest mid-range product series and will launch new mobile phone products on October 28. The Redmi Note 11 series will have three model...[Details]