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A study by the National Safety Council (NSC) shows that a workplace injury occurs every 7 seconds, which is equivalent to about 4.5 million injuries per year, which is a rather staggering statistic. ...[Details]
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In some applications, it is necessary to calibrate the input offset voltage (VOS) of a current-sense amplifier to improve the current measurement accuracy. However, calibration is not a simple proc...[Details]
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Composition and classification of high-frequency switching power supplies
Switching power supplies have a series of advantages such as small size and high efficiency, and are widely used in various...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Tonight (8), Huawei held an online launch conference for its new spring products in China, and the 65W GaN dual-port super-fast charging charger was officially unveiled! According to Yu Chengdong, ...[Details]
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Original address: 51 single chip matrix keyboard PROTEUS simulation demonstration (picture, program) Author: awesome haha
The procedure is as follows:
#include AT89x52.h
#define uchar unsi...[Details]
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Holography is a photographic technique that records all the information (amplitude, phase) in the light waves reflected (or transmitted) by the photographed object. Holography not only records the ...[Details]
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On December 5, Tongcheng New Materials issued an announcement that according to the public information announcement of Beijing Equity Exchange ("BCE"), BOE publicly listed and transferred 100% of the...[Details]
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The rapid development of artificial intelligence technology is causing a huge change in family lifestyles. Smart home products such as smart refrigerators, smart washing machines, smart switches, and...[Details]
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Recently, the Jiangsu Provincial Development and Reform Commission issued the "Notice on Matters Concerning the Market-oriented Grid Connection of Photovoltaic Power Generation Projects in Our Prov...[Details]
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1. There will be many places to configure the clock in the future.
2. Typing is tiring, and uploading is even more tiring;
3. I will release a PDF version later, and interested students can download...[Details]
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This is an Operational Amplifier (OP-AMP) Oscillator
Circuit
. This circuit has some advantages, they are this circuit can be operated at low frequency with relatively small capacitance...[Details]
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The State Grid's fixed asset investment was increased from 418.6 billion yuan planned at the beginning of the year to 460 billion yuan, with a focus on UHV, new energy vehicle charging piles, digit...[Details]
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Abstract: In current practical applications, especially in the field of electric vehicles, the rapid development of this field has led to higher performance requirements for power semiconductor dev...[Details]
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On October 23, Wuhan Weilai Energy Co., Ltd. ("NIO Energy") signed a cooperation agreement with Wuhan Shouyi Technology Innovation Investment Development Group Co., Ltd. ("Shouyi Technology Innovat...[Details]