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In recent years, with the application of the IEC61850 standard and the development and deployment of optoelectronic transformers, the concept of digital substations has been put into practical use ...[Details]
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Through AI connection technology supported by Qualcomm X85 5G modem and RF and Qualcomm FastConnect 7900 mobile connection system, seamless switching can be achieved between cellular net...[Details]
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Chinese characters are extensive and profound, and there are many different names for ESD tubes. How many of them do you know?
As far as I know, ESD diodes are currently known as ESD p...[Details]
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Compared to gasoline-powered vehicles, electric vehicles have a simpler structure, allowing for greater flexibility in the layout of various components. While electric and gasoline-powered vehicles...[Details]
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According to foreign media reports, in a groundbreaking study, three researchers from Chongqing University revealed a new method for estimating the state of charge (SoC) of lithium-ion batteries, w...[Details]
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It's well known that any type of battery will experience a decrease in capacity in low-temperature environments. For example, electric vehicles and battery-powered vehicles experience a reduction i...[Details]
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1. Fiber Optic Sensor
A fiber optic sensor consists of a light source, an input fiber, an output fiber, an optical modulator, a light detector, and a demodulator. The basic principle is that l...[Details]
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Speech coding increases the amount of information carried by each speech parameter, making it highly sensitive to channel errors. In demanding or harsh narrowband wireless channel environments with...[Details]
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Common types of car electronic locks are:
1. Push-button electronic locks use a keyboard (or combination of buttons) to enter the unlocking code, making them easy to operate. The internal cont...[Details]
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On August 6, early this morning, NVIDIA released a long article on its official Weibo account titled "NVIDIA chips do not have backdoors, kill switches, or monitoring software."
NVIDIA GPUs ar...[Details]
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Introduction
AFE, a core component of the BMS in energy storage systems, specifically refers to a "battery sampling chip." It collects precise information such as...[Details]
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Returning over 100% of free cash flow through share repurchases
August 5, 2025 - ON Semiconductor (ONSEMI) announced its second quarter 2025 financial results,
with the following...[Details]
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The quality of the speakers plays a decisive role in the sound quality of a speaker system. High-quality speakers almost always use world-renowned speaker brands as their driver.
Speakers (co...[Details]
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Shanghai, China, August 4, 2025—Recently,
teams from Southwestern University of Finance and Economics and South China University of Technology (SCUT) both won championships at the sixth annual ...[Details]
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When first learning microcontrollers, people usually buy learning boards, but later find them inconvenient to use. So, I decided to make my own minimum system board. First, we need to know what's i...[Details]
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