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Everyone complains about Apple, but the reservations are very honest In fact, the current old iPhone models have not only seen a significant price reduction due to the launch of the iPhone 11 series,...[Details]
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Introduction The Internet of Things refers to the combination of various information sensing devices, such as radio frequency identification devices, infrared sensors, global positioning systems, l...[Details]
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At present, the IC card model based on mobile phone terminals can be divided into two types according to the application scenarios: financial applications and non-financial applications (Figure 1).
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The Meizu 18 series, as the 2021 masterpiece, will be officially released on March 3. Recently, Meizu officials have frequently posted articles to warm up for the new phone. From the information re...[Details]
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System overall plan As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The low-voltage DC power supply DC12V is b...[Details]
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Since last year, the development of China's chip industry has attracted widespread attention from the outside world. The relatively slow development of the two fields of chips and operating system...[Details]
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According to FinancialExpress, password management service provider NordPass has released a list of the top 200 most commonly used passwords in 2021. Like previous years, "123456" is still the ...[Details]
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Recently, I used the encoder for the mouse in a project. According to the programming method given by the manufacturer, I found that it was easy to misjudge. So I used external interrupt to do it mys...[Details]
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1. Only variables that are frequently used or require high computing speed are placed in the data area, such as the count value in a for loop.
2. Other variables that are not frequently called and do...[Details]
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China Energy Storage Network News:
Recently, the Global Energy Interconnection Development Cooperation Organization (hereinafter referred to as the Cooperation Organization) held the "2018 Gl...[Details]
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After two years of record sales, North American
robot
orders fell 30% in 2023, according to a new report from the Association for Advancing Automation (A3). The group said it expects the ec...[Details]
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1 Auxiliary power supply test
Test instruction:
The auxiliary power supply is of great significance in the power supply. The normal operation of the power module is guaranteed by the...[Details]
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Researchers at TU Graz have modeled an AI system for automotive radar sensors that can filter out interference signals caused by other radar sensors and significantly improve object detection metrics...[Details]
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When using ADC0809 to make a 5V voltmeter, I encountered new knowledge - analog-to-digital conversion, and quickly wrote it down for future reference.
ADC0809 data 8-bit output OUT1~OUT8, when con...[Details]
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Fire, needle puncture, and corrosion soaking are nothing. The solid-state battery developed by Chery Automobile can still charge and discharge normally even if a corner is cut off. At the 2024 Cher...[Details]
GD32 MCU
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