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Since the release of Huawei's Mate 30 series last week, the localization level of its supply chain has also attracted much attention. It is certain that the proportion of A-share listed companies has...[Details]

I. Introduction As the clock rates in communication systems enter the GHz level, jitter, a critical factor in analog design, has also begun to receive increasing attention in the field of digital des...[Details]

I really didn't expect that. Deep in the city of Jinling, 23 meters underground, with the Qinhuai River overhead filled with the sounds of oars and lights, what I talked about with several pow...[Details]

a brief introdction: With the rapid development of my country's power industry, preventive testing of electrical equipment is an important part of ensuring the safe operation and maintenance of power...[Details]

Smart rings are an emerging smart wearable product. More and more rumors show that major consumer electronics manufacturers are accelerating their layout of smart rings, and this category may usher...[Details]

In the process of PCB copying and PCB design, due to the different data or file formats between different software platforms, it is often necessary to use other tools to convert the platform or fil...[Details]

When the energy Internet of Things, as a digital technology, meets the integrated energy service, as a new business model, what kind of sparks will the two produce? Relevant experts believe that th...[Details]

The media has reviewed the top ten electric cars that are most frequently searched online by the global public.   According to foreign media reports, some media have reviewed the top ten electric veh...[Details]

High-brightness LEDs have brought continuous changes to the lighting industry, adding more flexibility and intelligence to various lighting systems, including white light and color light designs. Thes...[Details]

The implementation of RoboTaxi is not only a verification of the business model, but also a test of the comprehensive capabilities of technology, products and operations. WeRide officially launched t...[Details]

According to information revealed by Lianxun New Energy, Ruipu Lanjun recently received a designated letter from SAIC Group, and will provide battery cell products for SAIC's new passenger car mode...[Details]

      Redmi launched the K30 5G in December 2019. With a starting price of 1,999 yuan, it brought 5G mobile phones to the 2,000 yuan market, becoming the lowest-priced 5G mobile phone at the time. 　　...[Details]

At present, projectors are common equipment in multimedia classrooms of colleges and universities. However, due to frequent use and mixed personnel, projector remote controls are often damaged or l...[Details]

The early 51 MCU had very low driving capability. P1, P2 and P3 ports can only drive 3 LSTTL input terminals, while P0 port can drive 8. If you want to drive more devices, you need to use a "bus drive...[Details]

In modern industrial production, frequency converters, as an important electrical equipment, are widely used in speed control of various mechanical equipment. Through the speed control function of ...[Details]