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"This year is the most comfortable winter we have had. It is clean and warm. Our village has been using coal stoves for heating for decades. If the fire is not strong, the house will not be warm. I...[Details]

Huang Chongren, chairman of wafer foundry Power Semiconductor Manufacturing Co., Ltd., recently said that the economy will gradually recover in the second quarter of next year at the earliest and inv...[Details]

Geely Auto launched a new power brand, Thor Power, and the development plan of Smart Geely from 2021 to 2025 at the Geely Research Institute in Longwan. Leaving Thor Power aside, Geely Auto's plans i...[Details]

Common automotive-grade resistors are also called automotive-grade resistors and automotive resistors. We can also think of them as AEC-Q200 resistors, because only those that pass AEC-Q200 can be ...[Details]

Challenge: There are specific requirements for building a machine condition monitoring system: adapting to the harsh environment on site, rich and flexible sensor/data acquisition interface, professio...[Details]

　　0 Preface 　　In order to promote the use of renewable energy and accelerate the construction of a resource-saving and environmentally friendly society, the use of solar energy is gradually gaining...[Details]

Multi-channel sampling circuit Figure 5.4-75 is an example of a multi-channel sampling circuit. It consists of a 16-channel analog switch AD7506 chip, a sampling and holding ...[Details]

      Recently, after changing its name to Meta, Facebook, with a market value of nearly 6 trillion yuan, announced that its VR world "Horizon Worlds" is officially open to adult users over 18 years ...[Details]

Competition with Chinese manufacturers is fierce. Japan's Kyocera is reported to have closed its solar panel factory in Tianjin, China, and switched to sourcing from Chinese factories. According to...[Details]

Mo Dakang June 15, 2020 The United States continues to use national power to strangle Huawei and try to hinder its 5G progress. Although this new precision strike will not be implemented until Septem...[Details]

1. Introduction In power plants and substations, the DC power supplied to the secondary circuit is called electric operating power. The electric operating power supply is mainly used to supply power...[Details]

Some LED products, especially those in flashlights, have different beam colors. This is not because of some hidden trick to make them look pretty, different light colors have different applications. H...[Details]

According to the 2019 Global Lithium-ion Battery Pack Price Survey Report released yesterday by research firm Bloomberg New Energy Finance (BNEF), the average price of global lithium-ion battery pack...[Details]

      Following Apple, Google also announced the date of this year's developer conference, which will be held online from May 18 to 20, 2021, and the registration entrance has been opened. 　　For many...[Details]

The servo drive system is a high-precision, high-response control system that is widely used in industrial automation, robotics, aerospace and other fields. The core of the servo drive system is th...[Details]