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After Jobs returned, he significantly innovated the product line and launched many "epoch-making" products. At that time, Apple became "cool" again. Probably from that time on, Apple’s new products...[Details]
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introduction
Now when we pay for shopping in supermarkets, we only need an identifier to know the price quickly, instead of an abacus or calculator as before, which speeds up the payment and g...[Details]
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1. The role of valve-regulated sealed lead-acid batteries in communication power systems
1. Backup power supply, including DC power supply system and UPS system
2. Filtering
3. Adjus...[Details]
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According to Automotive News Europe, in the field of automotive batteries, Asia, dominated by Chinese companies, has obvious development advantages; in comparison, in Europe, where the automotive ind...[Details]
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On the evening of September 14, the Shanghai Stock Exchange issued an announcement on the results of the 83rd review meeting of the Science and Technology Innovation Board Listing Committee in 2020, ...[Details]
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Recently, at the Future Mobility Pavilion of the 2023 Munich Auto Show, Joyson Electronics (600699.SH) announced the latest smart cockpit human-computer interaction solution for future smart driving....[Details]
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Conveyors are material handling machines that continuously transport materials along a certain route, also known as continuous conveyors. Conveyors can be horizontal or inclined conveyors, or they ...[Details]
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Tsinghua Unigroup issued an announcement last night saying that we have noticed the announcement issued by Tsinghua Unigroup Co., Ltd. (hereinafter referred to as "Tianjin Unigroup") at 17:34 on July...[Details]
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Learning to use a microcontroller means understanding the microcontroller hardware structure and the application of internal resources, learning how to initialize various functions in assembly or C l...[Details]
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Recently, Shenzhen South Circuit disclosed information related to investor surveys, showing that the company has increased its production capacity through technological transformation of existing pro...[Details]
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Entering 2024, more than 10 car companies have announced price cuts. Car companies put greater pressure on suppliers to reduce prices, generally requiring a 20% price reduction. In the past, they gen...[Details]
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According to foreign media reports, it is well known that Qualcomm is the world's leading supplier of smartphone processors and baseband chips. Their smartphone processors are widely used by manufact...[Details]
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Anything related to cars must have automotive grade. What is so special about automotive grade?
The prices of automotive electronics are skyrocketing today, and the reason is nothing more than...[Details]
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Abstract: A soft-switching single-cycle control AC/DC converter is proposed. Taking the Boost circuit working in the current discontinuous state as an example, the working principle of the circuit ...[Details]
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The wiring of a single-phase motor variable frequency speed regulator and capacitor is a highly technical job that requires certain steps and precautions to be followed. The following will detail t...[Details]