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Sina Digital News reported on the afternoon of April 23 that Xiaomi has just officially released its new flagship TV: Xiaomi Mural TV, and updated its latest generation of multi-size TVs - Xiaomi Ful...[Details]
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The differential pair is a semiconductor device that packages two transistors with the same performance into one. It can form a differential amplifier with excellent performance in the simplest wa...[Details]
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At 9 pm on March 21, DJI will hold a new product launch conference. The theme of this new product is "To the Guardians". What will be released are industry-oriented products, not consumer-grade...[Details]
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一、functions for handling system time clock_time_t clock_time(void);//return the current system time in clock ticks unsigned long clock_seconds(void);//return the system time in seconds void clock_set...[Details]
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Many friends have this question, how to judge whether the encoder is damaged? Today, Kaidi Electronics will tell you the following methods to teach you whether the encoder is damaged. 1. Connect the...[Details]
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On April 25, the Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Finance, and the State Administration of Taxation issued a new announ...[Details]
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Introduction: According to a new patent for silicon-based battery anodes, Tesla has acquired Colorado-based battery startup SiILion. Startup SiILion has been working on a new high-energy-density ba...[Details]
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In the aerospace, defense and wireless communications fields, emerging challenges make system characterization and troubleshooting more difficult. Take radar and electronic warfare (EW) systems, for e...[Details]
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According to foreign media reports, South Korea's semiconductor exports reached US$9.4 billion in April, up 29.4% due to strong demand for logic chips and memory chips. Among the semiconductor produc...[Details]
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Some STM8L models integrate segment LCD drivers, which can drive 4*28=112 LCD segments. Segment LCD screens are low-power display devices. The power consumption varies according to the size of the sc...[Details]
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ALSA Introduction
ALSA Overview
ALSA (Advanced Linux Sound Architecture) is the abbreviation of Advanced Linux Sound Card Architecture. It is the current mainstream audio architecture of ...[Details]
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1. MCU working state and its state transition
The various activities of the 80C51 microcontroller can be described as multiple different working states or working modes. Here, we use a mic...[Details]
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On June 12, Sanan Optoelectronics released an announcement stating that as of the date of disclosure of the announcement, the National Integrated Circuit Industry Investment Fund Co., Ltd. ("Big Fund...[Details]
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Introduction: Dimension measurement is increasingly valued in the delivery of NdFeB products, because inaccurate dimensional measurement often leads to the risk of batch returns. In addition, the...[Details]
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Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]