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The tablet market is hot again. According to a data report released by data agency IDC, global tablet shipments continued to grow steadily in the first quarter of 2021, reaching 39.9 million ...[Details]
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When it comes to car safety, the first thing that comes to mind is probably the safety of the drivers and passengers, including the safety belts, airbags and other devices installed in the car. The c...[Details]
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On January 22 this year, Honor released its first product after independence - Honor V40, which weighs 186 grams and is 8.04 mm thick. It uses a 6.72-inch 80° ultra-large curvature waterfall sc...[Details]
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Well, I will continue writing now while I am still in good spirits. Now I will summarize the driver of the buzzer. To put it simply, the buzzer is driven by PWM. It is very simple. Just give it a p...[Details]
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As a most basic system, it should include program memory, data memory, keyboard, display and other circuits. In the measurement system, it also includes analog-to-digital converters and digital-to-a...[Details]
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In order to meet the demand of deep submicron integrated circuits for low temperature drift and low power supply voltage, this paper proposes a CMOS bandgap reference voltage source circuit designe...[Details]
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1. Operating frequency of the microcontroller 1.1 The design of the microcontroller should choose a lower operating frequency according to customer needs First, let me introduce the advantages of do...[Details]
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On June 14, Valin Xingma Automobile (Group) Co., Ltd. (hereinafter referred to as the "Company") issued an announcement on the progress of the public solicitation of transferees for the proposed tran...[Details]
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Abstract: This paper implements a voice-controlled mouse cursor application based on speech recognition technology. The mouse cursor can be moved to any position on the screen by voice control. It ca...[Details]
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OFweek Electronic Engineering Network: Over-discharge of batteries will cause acidification of the plates, affecting the normal service life of the batteries. To solve this problem, a micro-po...[Details]
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A power plant has a Qingdao Jieneng 30MW back pressure unit. The turbine unit is a high-pressure single-cylinder, impulse type, non-adjustable steam extraction back pressure type....[Details]
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Recently, the United States has begun to carry out education work through the new all-in-one Raspberry Pi 4. Including a variety of learning environments in school, home or community; students can de...[Details]
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LCR tester, L: inductance (in memory of physicist Heinrich Lenz), C: capacitance (Capacitor), R: resistance (Resistance), LCR digital bridge is an instrument that can measure inductance, capacitanc...[Details]
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After the beginning of industrial society, the manufacturing industry has a huge demand for welding. Manual welding is labor-intensive and has a poor working environment, which has led to fewer and...[Details]
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On November 9, GAC Group responded to investors' questions on an interactive platform and stated that it has initially completed the full-process manufacturing process of all-solid-state batteries,...[Details]
Embedded System
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