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The structure diagram of one of the 8 bits of the P0 port is shown in the figure below: Picture 1 As can be seen from the above figure, the P0 port is composed of a latch, an input buffer, a switch, a...[Details]
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3 Controller consisting of clockwork, stopwatch and relay
At the beginning of the electrical age, people used the mechanical rotation of clocks to control the on and off of some relays, thereby con...[Details]
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Supports wide bandpass, extending from FM band to cellular band It is especially suitable for equipment with high sound quality requirements. Because this product has small resistance, it can cont...[Details]
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Recently, there has been new progress in the IPO of Mingwei Electronics on the Science and Technology Innovation Board. According to the Shanghai Stock Exchange, Mingwei Electronics will be reviewed...[Details]
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I just finished working on the Freescale smart car. Yesterday, my partner who worked on the car came to me and said that Mr. Wei (former director of our department, I don't know how they met...) asked...[Details]
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It is August now, and the mobile phone market, which has been quiet for several months, is about to enter a lively period. According to the promotion rhythm of different manufacturers, a batch of mob...[Details]
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On September 3-4, the 2nd Global IC Entrepreneurs Conference and the 17th China International Semiconductor Expo were held in Shanghai. At the conference, leaders from the Ministry of Industry and In...[Details]
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FSMC (Flexible Static Memory Controller) is a new memory expansion technology used by the STM32 series. It has unique advantages in external memory expansion and can easily expand different types of ...[Details]
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In recent years, with the increasingly fierce competition in the LED TV industry, LED TVs generally use traditional edge-lit backlight modules, which are rarely used due to the la...[Details]
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Introduction: Researchers have begun to study the deposition dynamics of lithium during battery cycling. By changing different parameters, they found that it is relatively easy to convert lithium int...[Details]
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On April 16, ABB, a manufacturer of power and automation technology, announced that it had signed a strategic investment and development agreement with fuel cell company AFC Energy to further promote...[Details]
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According to foreign media reports, on January 8, Volkswagen demonstrated artificial intelligence (AI) related technologies at CES 2024 being held in Las Vegas. The company’s in-car voice assistant w...[Details]
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Is CarPlay about to stop working? Now it looks like it is. Just a few days ago, General Motors announced that it will phase out Apple's CarPlay and Google's Android Auto starting this year, and will ...[Details]
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Currently popular ARM chip cores include ARM7TDMI, ARM720T, ARM9TDMI, ARM992T, ARM940T, ARM946T, ARM966T and ARM10TDMI. Philips LPC2214 is a high-performance 32-bit RISC microcontroller based on ARM7...[Details]
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On November 5, Huawei announced a new invention of sulfide solid electrolyte, entitled "Doped sulfide materials and their preparation methods, lithium-ion batteries."
The patent applicat...[Details]