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       ZTE launched the S30 series last week. The S30 is priced from 2,198 yuan, the S30 Pro is priced at 2,998 yuan, and the S30 SE is priced at 1,698 yuan. They are now on sale. 　　The ZTE S30 Pro...[Details]

Variable gain amplifiers often use a mechanical potentiometer to set the gain. An example is a volume control dial. However, when the analog signal path is digitally controlled, a digital potentiomete...[Details]

　　How to identify the quality of LED power supply? We can identify it from the following points: 　　First, driver chip: IC 　　The core of the driver power supply is the IC, and the quality of the IC di...[Details]

1) Two major driving factors: First, under the "dual carbon" goal, there is a rigid demand for flexible resources in building a new power system. The key to carbon neutrality is to build a...[Details]

　　1 Introduction 　　As an energy storage technology that can be repeatedly charged and discharged, lithium-ion batteries have achieved very important and successful applications in the past 20 years...[Details]

At the frontier technology round table, Kunwei Technology Founding Partner & CTO Yuan Minglun and Professor Wang Junling, Dean of Liuhuan Transmission Research Institut...[Details]

       A new 67W fast-charging power adapter from Xiaomi has passed the 3C certification, model number MDY-12-EF. According to digital blogger @数码闲聊站, the charger is the new flagship of the Xiaomi 11...[Details]

On the morning of July 14, Guangzhou Penghui Energy Technology Co., Ltd. and Qingdao Beian Holding Group signed a cooperation agreement for a 5MW/10MWh sodium-ion energy storage power station demon...[Details]

After launching the ARMv9 instruction set for the next decade in March last year, ARM launched the first generation of products based on ARMv9 in May, including Cortex-X2, A710 and other CPUs. Today,...[Details]

Europe is now busy catching up with electrification and developing the electric vehicle industry. Volkswagen and Mercedes-Benz have both announced that they will temporarily "give up" on hydrogen fue...[Details]

Function of the circuit VCO (voltage controlled oscillator) can be used as a PLL circuit and a sweep oscillator. VCOs used for high frequencies usually have a narrow control ran...[Details]

The 2021 World Internet of Things Expo is about to begin. Qualcomm invites you to witness the new growth opportunities enabled by 5G for the Internet of Things On October 22, the 2021 World Interne...[Details]

On February 8, the European Commission announced the much-anticipated "Chips Act", which aims to ensure the EU's competitive advantage in semiconductor technology and applications and the security of...[Details]

Recently, various news about the Xiaomi 12 Ultra mobile phone has been continuously exposed, but it is only in-depth. The exposed news is basically similar. In terms of camera design and configuratio...[Details]

With the development of science and technology, human beings have higher and higher requirements for power quality and power supply safety. In some important occasions, such as banks and hospitals, p...[Details]