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Huawei's Mate 30 series of mobile phones were officially released in Munich, Germany. At the press conference, Huawei's consumer business CEO Yu Chengdong said that the Huawei Mate 30 series of mobil...[Details]
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Experiment - UART data transmission and reception experiment
1. Look at the schematic to determine how the UART hardware is connected
As can be seen from the schematic diagram...[Details]
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Countries are increasingly stringent in their requirements for the power factor of LED bulbs, making the design of LED driver circuits increasingly challenging. Therefore, semiconductor companies hav...[Details]
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Zhejiang Hangke Technology Co., Ltd. received a designated notice sent by email from Huizhou Yiwei Lithium Energy Co., Ltd. and its holding subsidiaries on January 25, 2022, and won a total of RMB ...[Details]
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O Introduction
SD card is a miniature, low-power, removable Flash multi-function memory card. The card is upwardly compatible with MMC card and adds intelligent protection mechanism to effectiv...[Details]
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Thanks to popular consumer electronics products such as the Apple iPhone and the Nintendo DS, touchscreens have experienced a second wave of innovation and technological advancement. The release of...[Details]
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A journey of a thousand miles begins with transportation. Transportation is the lifeblood of the economy. We have to deal with various means of transportation every day, and traffic safety is of gr...[Details]
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Under pressure from the Sino-US trade dispute, Huawei has begun to take self-rescue actions. Foreign media The Wall Street Journal pointed out that Huawei plans to lay off a large number of R&D perso...[Details]
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The 4-20mA digitally controlled current source circuit designed with DAC7644 (Burr-Brown Company's 16-bit four-voltage output D/A converter) is shown in Figure 1. The DAC7644 provides a different...[Details]
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There have been reports before that iOS 13 will have a huge impact on future models. Although it is not so exaggerated, from Apple's perspective, it is indeed necessary to do so. According to foreign...[Details]
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On November 30, Jiejie Microelectronics released an investor relations activity record sheet stating that thyristors accounted for 49% of the company's total revenue in 2019. Due to the adjustment of...[Details]
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Abstract:
Using DSP Builder development tool, chaotic signals are used to realize encryption and decryption of communication digital signals. First, a system communication model is establishe...[Details]
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From February 23 to 24, the "Zhangjiakou Investment Potential Exploration and Innovative Technology Promotion Conference" was grandly held at Zhangjiakou International Hotel. Yi Qiang, Director of ...[Details]
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On December 30, Baolong Technology, a domestic auto parts company, held the "Super Sensitive to Electricity, Smart from the Core - Automotive Sensor New Product Launch Conference" to release its new ...[Details]