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Lenovo seems to be all set to launch the recently launched Lenovo K12 smartphone globally. The smartphone may be called Lenovo K12 Global Edition, but it is essentially a Moto E7 with a differen...[Details]
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From November 20 to 22, the 2019 China Security Industry Conference was held in Foshan, Guangdong. The conference brought together more than 3,000 domestic and foreign security experts, scholars and ...[Details]
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In recent years, car manufacturers, suppliers and technology companies have been competing for the position of automotive intelligence around in-vehicle intelligent systems: multi-screen interaction,...[Details]
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At Beligum's ITF World 2023 in Antwerp, Ann Kelleher, Intel's general manager of technology development, outlined Intel's latest developments in several key areas. One of the most interesting revela...[Details]
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For excimer laser amplifiers, since the upper energy state storage time of the active medium is very short, the transient energy storage (Em) must be continuously replenished to obtain high-energ...[Details]
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June and July are the annual college entrance examination season, which is a key node for tens of millions of students to choose their future career paths. But for the industrial manufacturing indu...[Details]
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The internal structure of a multimeter is theoretically divided into three parts: meter head, measuring circuit and switching switch. (1) Table header The meter is usually a DC microammeter, and it...[Details]
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This article also provides some practical tips for more accurately measuring noise and interference on low-level signals when the measurement system noise (oscilloscope noise) is relatively high. A...[Details]
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On April 1, Cologne Co., Ltd. issued an announcement on the progress of matters related to the transfer of equity of its controlling subsidiary Juxun Semiconductor Technology (Shanghai) Co., Ltd. Ac...[Details]
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3. Grounding
In practice, there are three basic signal grounding methods: floating ground, single-point grounding and multi-point grounding.
1. Floating ground
Floating ground re...[Details]
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The detection of vacuum sensor is to measure whether the voltage signal output by the sensor to the microcomputer changes with pressure. The detection method is to measure the voltage between the o...[Details]
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According to foreign media reports, researchers from DGIST (Gyeongbuk Institute of Science and Technology in South Korea) have demonstrated that lithium metal batteries can be cycled over a wide temp...[Details]
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1 Main functions of DEI1016
DEI1016 is a serial receiving and transmitting device produced by DeviceEngineeringIncorporated that supports the ARINC429 aviation bus protocol. The main functio...[Details]
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introduction
At present, LED has begun to be popularized in the field of urban night scene lighting in my country. Almost all urban night scene lighting in the country widely uses LED. In part...[Details]
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