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China Energy Storage Network: Energy security is an overall and strategic issue related to the country's economic and social development, and is vital to national security, economic growth, s...[Details]

Apple Inc is set to be hit with EU antitrust charges over its NFC chip technology, people familiar with the matter said, a move that could put the company at risk of a huge fine and potentially force...[Details]

Data transfer instructions 1) Instructions with the accumulator as the destination operand MOVA，Rn MOVA，direct MOVA，@Ri MOVA，#data In the first instruction, Rn represents R0-R7. In the se...[Details]

The TIM4 and TIM6 of the STM8 microcontroller are 8-bit basic timers. The timer functions are as follows: The functions of basic timers are relatively simple and are generally only used to implemen...[Details]

Recently, the author found in a logistics call system project based on fieldbus on a large production line in a factory that due to the large amount of information flow to be displayed, the existing L...[Details]

Fitbit, an American smart wearable device company, has a high position in the wearable field. In foreign countries, many people often compare it with Apple's Apple Watch. Smart bracelets and smart wa...[Details]

Technology development: personalized sound field technology upgrades and iterations are accelerating From the development of car radios to the model of "host + amplifier + speakers + AVAS system", ...[Details]

This article will discuss a basic concept: the relationship between signal rise time and signal bandwidth. For digital circuits, the output is usually a square wave signal. The rising edge o...[Details]

At this year's Xiaomi conference, many new devices were launched. Among them is the protagonist of our disassembly and analysis today - Xiaomi Sound, a high-fidelity smart speaker. The whole device n...[Details]

The industry market has become a new growth space for 5G SA networks   On April 7, China Mobile announced the results of its bidding for 5G independent networking architecture (SA) core network equ...[Details]

      This month, three Samsung models passed the Ministry of Industry and Information Technology's telecommunications equipment network access certification. One of the new models, SM-G7810, is Sams...[Details]

In the post-epidemic era, the epidemic situation is recurring, coupled with the aging population and the continuous improvement of residents' health awareness, the demand for medical services con...[Details]

      Today, blogger @数码闲聊站 revealed a new LCD screen created by CSOT. This screen can achieve adaptive adjustment of refresh rate of 15-144Hz, comparable to OLED. 　　At present, OLED screens have ach...[Details]

To begin developing a solar microinverter system, it is important to understand the different characteristics of solar cells. PV cells are semiconductor devices with electrical characteristics simila...[Details]

The generation rules of the ELF format "u-boot" file are as follows. The following is an analysis of each dependency corresponding to the execution process of the Makefile. $(obj)u-boot:...[Details]