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　　Preface 　　Various portable electronic products exist in our daily lives, such as mobile phones, portable music players, portable game consoles, and laptop computers. These portable electronic prod...[Details]

The cancellation of MWC due to the pandemic forced Qualcomm to move this important press conference to its headquarters in San Diego and broadcast it online to the world. Although it was held in the ...[Details]

Although the epidemic has brought very serious negative impacts to all walks of life, it has also allowed many start-ups to stand out in this scientific war against the epidemic. Neolix is ​​a typic...[Details]

TDK has announced the T5818 pulse density modulation (PDM) microphone, which has a dynamic range of 107dB at 590µA, achieving maximum dynamic range at low power. This enables excellent acoustic perfo...[Details]

Heejung Jung, professor of mechanical engineering in the UC Riverside Marlan and Rosemary Bourns College of Engineering and member of the Center for Environmental Research and Technology, studies how...[Details]

Why is the topic of radar systems brought up? Every year, about 1.3 million people die in traffic accidents around the world, and millions more are seriously injured in traffic accident...[Details]

According to foreign media reports, when the weather turns cold in winter, vehicles are prone to problems. Electric vehicles also have similar situations. When the temperature drops to freezing, the...[Details]

1. What is load dump? Load dump refers to the sudden change in power supply voltage caused by the load mutation at the moment of disconnection between the power supply and the load. In the fie...[Details]

Recently, the 50MW/100MWh energy storage power station of Meishan Iron and Steel Co., Ltd. was successfully connected to the grid and passed the acceptance of the State Grid Nanjing Power Suppl...[Details]

As the pace of life continues to accelerate, people hope to be able to keep abreast of the situation at home and control various devices at home even when they are at work or out. The continuous de...[Details]

In daily life, we often see electric vehicles charging on charging piles , but rarely discharge electricity to charging piles. However, recently, Tianjin launched a new charging pile, which allows el...[Details]

Design of digital semiconductor laser power supply based on C8051F020 This paper takes digital integrated circuit as the core and designs a semiconductor laser power supply that can realize inte...[Details]

Recently, the inaugural meeting of Tsinghua University Institute of Intelligent Social Governance was held in the main building of Tsinghua University. The institute was established with the support ...[Details]

How long has it been since you played on a seesaw? Even if you see it in the park, you're itching to try it out! You may have missed out on the previous ones, but don't miss out on this seesaw again, ...[Details]

Market Background As an important part of automobile intelligence, smart buttons and smart surfaces are currently in a rapid development stage. Capacitive touch buttons are increas...[Details]