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Before we start, let me explain a few terms: HSI: High Speed Internal clock, the default value of STM32F429xx is 16MHz. HSE: High Speed External clock, the maximum acceptable clock is 50MHz (the ...[Details]
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Along with the iPhone 12 and 12 Pro, Apple also unveiled a new MagSafe charger that magnetically attaches to a ring on the back of the device and offers up to 15W of charging power, which is tw...[Details]
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Working principle
:
This figure is based on the analysis of the actual object. The power supply provides IC1 with a voltage of about +12V through D2 and R1. The output pulse at pin 6 driv...[Details]
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With the development of the times, people's requirements for communication are getting higher and higher, and communication equipment is also being updated, because the requirements for communicati...[Details]
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Today, Sony China introduced the contribution of PS5 to energy conservation and environmental protection in its official blog. First, Sony's PS5 uses AMD Zen2 and RDNA2's high-efficiency chi...[Details]
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In recent years, the field of general
intelligent robots
has been highly valued by the outside world. As a construction enterprise in the field of general intelligent
robots
, Shang...[Details]
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On November 22, the Weibo topic "Reno7 Portrait Video Master" unveiled the mystery of the Reno7 series. Compared with the Reno6 series, the Reno7 series adopts a new industrial design, uses a r...[Details]
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With the development of science and technology and the improvement of people's lives, more and more people are keeping pets. However, research shows that there are many inconveniences in feeding pe...[Details]
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Recently, automotive parts supplier Continental unveiled a new type of smart tire. Through innovative engineering design and electronic components integration, the driver can monitor the tire status ...[Details]
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Every summer, a saying becomes popular on the Internet: "My life is given by the air conditioner, and the life of the air conditioner is given by the power grid." How to ensure the safe and stable ...[Details]
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What is photovoltaic power generation? How does photovoltaic power generation work?
Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfa...[Details]
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Starting from February 4, Hangzhou, Zhejiang Province implemented closed management for all villages, communities, and units in the city. On the same day, several provincial capital cities includin...[Details]
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1. Instrument Model Agilent E8363A Network Analyzer 2. Fault phenomenon Customers have reported that the instrument currently has abnormal startup behavior and always trips after startup. 3. Faul...[Details]
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Traditional 7.1 surround sound consists of seven speakers and a subwoofer placed around the room: front left, front center, front right, subwoofer, left, right, left rear, and right rear. 5.1 surroun...[Details]
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We’ve already seen that improving the efficiency of an electric vehicle’s powertrain can increase its range. Aside from purely mechanical solutions, such as using larger (or multiple) electric moto...[Details]
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