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Apple's Apple Glass smart glasses have previously announced several pieces of information, and Apple has also applied for many patents. According to foreign media appleinsider, Apple's latest ...[Details]
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Lenovo launched its new generation of Mirage AR products at the IFA 2019 exhibition. This time it also cooperated with Disney, but the theme was changed from the original Star Wars to the Marvel hero...[Details]
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Nowadays, with the rapid development of science and technology, various robots are constantly coming out. According to foreign media reports, a Japanese technology company recently demonstrated its...[Details]
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introduction
In the process of sand detection in oil and gas wells, piezoelectric vibration sensors are used to detect the acoustic wave signals generated by the collision of sand parti...[Details]
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Buzzers are divided into piezoelectric buzzers and electromagnetic buzzers based on their structure. Piezoelectric buzzers use piezoelectric ceramics to make sounds, and the current is relatively sma...[Details]
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The stlink v2 I have is bought from Zhengdian Atom together with the development board. This is made by them, not exactly the same as the official one. It cannot recognize the STM32L4 series chips in...[Details]
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Basic principle of constant current source circuit
In Figure 3, a high stable current Ih is provided to the heat source to obtain a constant heating power, which is a key to the stable and effectiv...[Details]
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The control system is the key part of the guided bomb. At present, the control systems of all guided bombs are based on a certain mathematical model and correct the ballistic error in a fixed way. Due...[Details]
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Gene Berdichevsky, Tesla 's employee number 7, led the team that designed the lithium-ion battery pack for Tesla's first car, the Roadster, a car that convinced the world of the importance of electri...[Details]
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A report recently released by market research firm Canalys shows that shipments in India's smartphone market grew 12% to 33.5 million units in the first quarter of 2020. From the manufacturer ranki...[Details]
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There are several different types of speaker enclosures or speaker boxes available - each type has its own characteristics and can better serve different purposes.
The type of speaker en...[Details]
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Liquid crystal display (LCD) has many advantages that many other displays cannot match, such as low power consumption, small size, light weight, ultra-thin, large visible area, good picture effect, hi...[Details]
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The parameter commonly used in communication engineering to describe signal phase distortion - group delay (also called envelope delay) is defined as: the slope of the characteristic phase shift of...[Details]
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2.4 Receiver in a Network Analyzer The signals obtained from the power divider, directional coupler and output end are input to the corresponding receiver for processing. In order to analyze thes...[Details]
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November 14, 2024, Shanghai, China —
SmartSens (Shanghai) Electronic Technology Co., Ltd. (stock abbreviation: SmartSens) announced that in the third quarter of 2024, it achieved monthly shipme...[Details]
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