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After enabling uboot to support network card file transfer in the previous chapter, the environment variables will be changed to the default values each time the machine is started. The IP and MAC ...[Details]
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This is a microcontroller electronic clock/timer learning board designed by us. It uses a 6-digit LED digital tube to display hours, minutes, and seconds in 24-hour timing. Functions such as hour and...[Details]
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1T 8051 core, 16KB Flash, 2KB programmable Boot Loader, 1KB SRAM, 128B EEPROM, 25-channel low-power Touch Key, 1 26-channel 12-bit SAR-ADC, 4 general-purpose timers, 4 pairs of 8-channel 16-bit compl...[Details]
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Gluing technology is widely used in automobile welding/assembly, engine assembly, new energy batteries, parts, 3C electronics, aerospace, and photovoltaic industries. In automobile manufacturing, g...[Details]
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On June 18, the Shanghai Securities News reported that the funds for the second phase of the Big Fund's capital increase in Unisoc have arrived, and the company's pre-investment valuation has reached...[Details]
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Recently, Xinling Semiconductor (Suzhou) Co., Ltd. (hereinafter referred to as "Xinling Semiconductor") announced the completion of Series A financing. This round was jointly led by Core Dynamics and...[Details]
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Overview
·DTMF signal generator converts keystrokes or digital signals into dual-tone signals.
·DTMF signal detector detects information in dual-tone signals.
·The following figure shows the d...[Details]
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At present, lighting is an important aspect of my country's energy consumption. The annual lighting electricity consumption is about 300 billion kWh, accounting for about 12% of the total power genera...[Details]
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Not long ago, a Waymo driverless taxi and a cyclist had an accident in San Francisco. The accident occurred around 3 pm local time. After the accident, the cyclist was not seriously injured and did...[Details]
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In response to the call for promoting enterprise digital transformation in the 14th Five-Year Plan, China's infrastructure and operations (I&O) leaders have begun looking for products that are more...[Details]
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On May 25, well-known whistleblower onleaks exposed the real photo of Motorola Razr 3 folding screen. As shown in the picture, Motorola Razr 3 adopts a vertical folding solution. The front i...[Details]
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IT Home reported on December 28 that Nintendo President Shuntaro Furukawa announced on the 27th that the supply of Nintendo Switch may stagnate around the beginning of 2022. The main reasons ar...[Details]
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As the development of autonomous vehicles becomes more and more rapid, people are paying more attention to the functional safety of vehicles. Since the components and systems of many emerging advance...[Details]
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The History of Television and Television Technology Domestic and foreign market Domestic Smart TV Wars TV timeline scroll In 1906, the world's first electronic television image receiver was bo...[Details]
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Under the light of science and technology, the big model has floated from the palace of the cloud to the stage of the terminal. This historic leap not only gives data processing the wings of speed,...[Details]