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In recent years, affected by global climate change, extreme rainstorms and floods have occurred frequently, posing a major threat to the safety of people's lives and property. At present, the urban...[Details]
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1. Test of static power consumption of 555 chip The 555 time base circuit is abbreviated as 555. It is a circuit with a wide range of uses. The following introduces the test method for the 555 tim...[Details]
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Narrow pulse high speed peak hold circuit
Function of the circuit
The peak hold circuit introduced in "6-6" has a high conversion speed and a large drive current in its OP amplifier A1. Howeve...[Details]
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Gartner, an international research and consulting firm, pointed out that in the second quarter of 2019, global smartphone sales to end users totaled 386 million units, a decline of 1.7%. The slowdown...[Details]
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BYD's Denza Automobile has launched an innovative e³ Technology Platform, which is an important technical support for Denza.
The Yisanfang platform integrates power, control and vehicl...[Details]
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According to Nikkei News, ASML sold 26 extreme ultraviolet (EUV) lithography equipment in 2019, and Akira Minamikawa, consulting director of British research firm Omdia, speculated that "about half w...[Details]
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1. Configuration environment 1. Install arm-linux-gcc compiler 2. Compile qt-everywhere and install 3. Install Qt Creator Specific reference: http://www.cnblogs.com/oceanking/archive/2012/09/04/26711...[Details]
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This morning, Apple pushed the iOS 12.2 version update to iOS official version users. This update brought new animated emojis, improved AirDrop, improved Apple Pay and other features, but the ...[Details]
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Research on multi-time scale dynamic response optimization of energy storage system based on predictive control
Wu Chuan-shen, Liu Yu, Gao Shan*, Zou Zi-qing, Huang Xue-liang
(School of E...[Details]
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The International
Federation
of Robotics
(IFR) recently listed the top five global robotics trends for this year, attributing the growing demand for automation to technological innovation.
...[Details]
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Introduction With the increasing number of cars in cities, the problem of urban traffic congestion is gradually attracting people's attention. Traffic lights are an important tool for traffic contro...[Details]
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introduction
Aerospace medical refrigeration equipment is mainly used to store medical samples such as blood, reagents, vaccines, etc. It is a refrigeration equipment for storage and resea...[Details]
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Great Wall Motor Co., Ltd. (hereinafter referred to as "Great Wall Motor") and Huawei Technologies Co., Ltd. (hereinafter referred to as "Huawei") officially signed a strategic cooperation agreement ...[Details]
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NeoDigm makes it possible to realize multiple display modes on ultra-large screen displays. With simple remote control operation, PC, DVD, DTV, S-Video (two channels each) signals can be combined o...[Details]
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According to foreign media reports, on October 21, local time, IONETIC, a British electric vehicle (EV) battery technology startup, announced the launch of Arc, the world's first software-accelerat...[Details]