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Previously, a form leaked online showed that starting today (April 11), many products including Xiaomi Rainbow Batteries and Power Banks will increase in price. IT Home checked Xiaomi Mall today and ...[Details]
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I saw a good FAQ in comp.lang.c, " How can I implement sets or arrays of bits? " I think it is very practical. It only uses a few simple macros to implement a basic bit array (bitset).
#include...[Details]
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On the morning of February 23, Cihu High-tech Zone held a signing ceremony for key projects in the communications industry. The total investment of the 10 signed projects was 8.4 billion yuan, ...[Details]
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After learning, I found that the timer function of stm32 is really powerful. A small summary is convenient for reference in the future. Stm32 timers are divided into three types: tim1 and ti...[Details]
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Due to the energy-saving characteristics of LED, LED has entered the city lighting project. Many landmark landscapes, lighting projects, and night scene lighting have begun to use LED, a colorful e...[Details]
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BOE (BOE) ranks 11th in the world in the 2022 IFI Patent Authorization Ranking, leading high-tech innovation companies quality development On January 10, the 2022 annual statistical report releas...[Details]
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1. How can Labview achieve the sequence of three events triggered by one event, and the time interval between these three events is 50ms? Answer: You can design the program by referring to the stat...[Details]
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Recently, there have been more and more news about Redmi 9. According to the latest news, Redmi 9 may have multiple versions, the processor has also been upgraded, and it will be launched in V...[Details]
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LM4766 amplifier IC parameters
LM4766 has complete functions such as overvoltage, undervoltage, overload, overtemperature (output automatically shuts down at 165℃ and automatically resumes ope...[Details]
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新基建包括5G基建、大数据中心、人工智能、新能源汽车充电桩等科技领域的基础设施,教育、医疗等民生领域的基础设施,以及营商环境、服务业开放、多层次资本市场等制度领域的基础设施,这些领域发展空间巨大,增长迅速,经济社会效益显著,对上下游行业带动性强,在未来经济社会发展中将起到担大任、挑大梁的重要角色。 The future application scenarios and business m...[Details]
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On January 21, 2021, Innoscience Technologies Co., Ltd. and ASML reached an agreement to purchase in bulk high-capacity i-line and KrF lithography machines for the manufacture of advanced silicon-bas...[Details]
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According to media reports on January 10, lidar company Luminar unveiled the latest AES automatic emergency steering function for the first time at CES 2024. It is reported that the AES automatic...[Details]
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Overview "Flash point" is an indicator that characterizes the safety of storage and transportation of petroleum products. The unit is degrees Celsius. It indicates that if petroleum products en...[Details]
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In the context of increasingly fierce global competition for civilian machines such as mobile phones and household appliances, personalized design has become an important factor. Therefore, designs a...[Details]
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STMicroelectronics' HFA80A automotive-scale input Class-D audio amplifier combines high efficiency, small size and low bill of materials cost, and optimizes load diagnostic functions for automotive...[Details]