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On February 22, Xiaomi held the Xiaomi 14 Ultra and "Full Ecology for People, Cars and Homes" new product launch conference, officially releasing the new Xiaomi 14 Ultra. Xiaomi 14 Ultra, the year-of...[Details]
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Over the past few years, dramatic advances in technology and heightened concerns about security are driving many organizations to upgrade their access control systems. Upgrading systems not only si...[Details]
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In the daily process of handling Smart-UPS repair applications, we found that many UPS failures are caused by factors such as batteries, mains power, operating environment and usage methods, and a con...[Details]
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The 12V SCR battery charger circuit diagram is as follows.
The circuit is designed to provide about 300 - 400mA average charging current.
...[Details]
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Using STM8L101F3P6 Drive the buzzer: beep twice, then turn off for 3s. The key procedures are as follows: void main(void) { GPIO_Init(BUZZER_GPIO_PORT,BUZZER_GPIO_PINS,GPIO_Mode_Out_PP_Low_Slow);//P...[Details]
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Image of a device that emits, transmits, and detects picosecond current pulses. Image source: Max Planck Institute for the Structure and Dynamics of Matter, Germany According to a paper published i...[Details]
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1. Introduction
One of the inevitable links in embedded development is the design of the bootloader . It coordinates the software and hardware resources to optimize the resource configuration....[Details]
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Digital multimeters, or DMMs, come in a variety of shapes and sizes, perhaps more than any other instrument category. DMMs are primarily used in field environments where portability and battery power...[Details]
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The move from standard definition to high definition brought such a huge improvement in video quality that "high resolution" became synonymous with higher quality. This concept also further promoted ...[Details]
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Steps to initialize a normal IO
1: GPIO_InitTypeDef GPIO_InitStructure defines a structure for initializing IO
2: Enable IO clock. STM32 IOs are all high-speed IOs.
There are two situations
The...[Details]
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In an era of rapid technological advancement,
emerging technologies such as
robotics
and artificial intelligence are constantly driving the upgrading of traditional industries.
On March...[Details]
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1. Increase the size method:
The expected luminous flux is achieved by increasing the effective luminous area of a single LED and changing the specially designed electrode structure (general...[Details]
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Electronic image stabilization is a new generation of comprehensive technology that integrates computer, digital image processing and digital signal processing technologies to achieve image sequence...[Details]
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Modern inverter
power supplies
are mainly developing in the following directions, such as high-frequency power conversion, number of unit power groups on the AC side, low electromagnetic interfer...[Details]
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On November 15, ASML updated its long-term strategy and global market and technology trend analysis at the 2024 Investor Day meeting held recently, confirming that its annual revenue by 2030 will r...[Details]
Analog electronics
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