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1 Introduction
As the number of cars in my country increases year by year, the development of highways makes the speed of cars faster and faster. The traffic volume is also increasing,...[Details]
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On Tuesday, the US CHIP Act was passed by the Senate in a procedural vote of 64 to 32. The bill aims to enhance the United States' semiconductor manufacturing capabilities. The US government will ...[Details]
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With the improvement of Bluetooth 5.0 technical standards, TWS earphones have become a popular product today. However, with the popularity, some bone conduction earphone brands have also appeared on ...[Details]
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Recently, Martin Cotter, President of ADI Europe, Middle East and Africa and Senior Vice President of Industrial and Multi-Market, and Aurelien Le Sant, Chief Technology Officer and Senior Vice Presi...[Details]
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According to foreign media reports, Ford has released a preview version of the next-generation SYNC in-car communication and entertainment system. The new SYNC 4 system is faster, simpler and easier ...[Details]
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From February 6 to February 29, the State Grid Corporation of China reduced the charging service fee by half for nearly 30,000 charging piles covering five provinces, including Guangdong, Guangxi...[Details]
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On April 15, Weilan Technology released its 2020 annual report, stating that the company achieved operating income of 19.824 billion yuan, a year-on-year increase of 45.43%; the net profit attributab...[Details]
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Application circuit and principle of LM324
LM324 as an inverting AC amplifier
See the attached diagram for the circuit. This amplifier can replace transistors for AC ampl...[Details]
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Flexible wearable electronic devices are mainly composed of flexible piezoresistive sensor materials, flexible sensor frames, electrode connections, and signal acquisition and processing circuits...[Details]
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According to the FT, Ericsson threatened its own government on behalf of Huawei, exposing the tense geopolitical situation faced by some companies. Ericsson CEO Borje Ekholm attracted attention last ...[Details]
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I/O port of MCU (taking 16f87x as an example)
1. By default, port A and port E are analog signal input ports. If you want to use digital input and output ports, you must set the value of the ...[Details]
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Sina Digital News reported on April 23 that vivo and Zeiss jointly held the "Professionalism Pays Tribute to Professionalism" imaging exhibition. The exhibition was divided into three parts: A...[Details]
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In the field of wireless remote control, PT2262/2272 is one of the most commonly used chips. However, the chip requires to be used in pairs, which greatly affects the use of the chip. Starting fr...[Details]
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Oscilloscope probe classification
Usually divided by the measurement object, there are two types of voltage probes and current probes.
Voltage probes include passive probes and active probes. Passiv...[Details]
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On November 15, it was reported that the first AI native open source operating system of openEuler, openEuler 24.03 LTS version, was officially released on June 6 this year. At that time, the cumul...[Details]