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Tesla
's new
CyberTruck
completely eliminates the traditional
12V
low-voltage
power supply
network and instead
...[Details]
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Introduction to microcontroller 1.What is a microcontroller The microcontroller is an integrated circuit chip that uses very large scale integrated circuit technology to combine a central processing ...[Details]
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Lithium-ion batteries often form needle-like structures between electrodes, causing the battery to short-circuit or even cause fire. Recently, a research team has found a way to grow and observe lith...[Details]
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On December 24, according to the Guangdong Regulatory Bureau, Guangdong Saiwei Micro Electronics Co., Ltd. plans to issue and list its shares for the first time. It has now accepted the guidance of G...[Details]
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The piezoelectric optoelectronic effect improves the efficiency of organic-inorganic core-shell composite structure LEDs. The upper left picture in the figure shows the change of current under s...[Details]
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New energy vehicles have grown beyond expectations, and the automotive industry continues to be highly prosperous. Electrification, intelligence, and networking have not only become hot spots for i...[Details]
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Rockwell Automation, Inc. (NYSE: ROK), one of the world’s largest companies focused on industrial automation and digital transformation, has been named one of the 2021 World’s Most Ethical Companies ...[Details]
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Can single-phase motors be speed-controlled?
Single-phase motors can be speed-regulated by some circuits or devices, but the speed regulation effect and reliability are poorer than those of th...[Details]
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1. Project Process The overall idea of the project is relatively simple. After W801 is powered on, it reads the Wifi account and password stored in a fixed position in the internal flash and starts...[Details]
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The fork function creates a new process as a child process of the original process. The created child process has many similarities with the parent process. First of all, the user space of the virtual...[Details]
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Debugging MCU often requires using a serial port.
The bare metal front-end and back-end systems are basically based on timer interrupts.
init.s startup code
Mode_US...[Details]
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This source code has been compiled with arm-linux-gcc 4.3.2 in Ubuntu 9.10 and has been verified on the Qinyan 2440 development board to play audio WAV files with a sampling frequency of 22050HZ. ...[Details]
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Information and communication technology, as the neural network of the energy Internet, will play an important role in promoting the "three types and two networks" and promoting the continuous impr...[Details]
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On March 28, 2023, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as "China Southern Power Grid Energy Storage", Party B) signed the "Tongzi County Pumped Storage Proje...[Details]
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To use a low-cost 32-bit processor, developers face two choices: processors based on the Cortex-M3 core or the ARM7TDMI core. How to make a choice? What are the selection criteria? This article mainly...[Details]
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