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DJ1001-063 is a fan single-chip microcomputer integrated circuit produced by Japan's NEC Corporation. It is widely used in various fan control circuits, such as the fan series.
1. Features
Th...[Details]
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On March 2, at the construction site of the 10kV power grid extension project in Jiaqiao Village, Shanglaxiu Township, Yushu City, Yushu Tibetan Autonomous Prefecture, Qinghai Province, more than 2...[Details]
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On the evening of July 8, Pioneer Intelligent released a prospectus for the private placement of A-shares on the Growth Enterprise Market. The total amount of funds raised from this private placement...[Details]
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NAND Flash is a non-volatile memory using NAND structure technology. It has the characteristics of ROM memory. The data stored in the chip can be maintained for 10 years without loss in the case ...[Details]
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1 Introduction
In recent years, centralized management of medical systems has become a development trend. The protection of data centers and key equipment is of utmost importance, especial...[Details]
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Last week, the Wall Street Journal published an article titled "How AMD handed the keys to its chip kingdom to China?", which directly pointed the finger at AMD. In February 2016, AMD reportedly reac...[Details]
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TM1637 four-digit digital tube module is a 4-digit common anode digital tube (0.36 inches) display module with clock points. The driver chip is TM1637 and the driving mode is IIC. Therefore, only 2 s...[Details]
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In 2020, the country's top leadership clarified the new infrastructure strategy, and informatization has fortunately become a work focus. The three major operators represented by China Unicom have fo...[Details]
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The following program is to enable us to display the corresponding status through an LED light when we press the switch button. The function of this program is: we can control the output of multiple c...[Details]
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What is code relocation? Code relocation is the copying or moving of code, copying a copy of the code stored at address A to address B. As for the addresses A and B, programmers know them in advance ...[Details]
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Port settings, set to no pull-up input, the following is a paragraph in the manual: "Whether used as an ADC input channel or not, the analog signal input to ADCn is affected by the pin capacitance an...[Details]
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The myth of LiDAR
continues.
On May 20, RoboSense released its first quarter financial report, with sales of 116,000 automotive LiDARs in the first quarter, a year-on-year increase...[Details]
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Just give an example and other analogies Let me give you an example of a structure in STM32! //The following functions or definitions are not together, I just pulled them out to show that they are ...[Details]
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As a new light source, LED is increasingly integrated into people's lives, and its development is inseparable from people's demand for lighting. When LED is used as a new light source to replace t...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后，使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步，现在允许直接以所需的射频频率生成信号，从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]
RF/Wirelessly
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