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The main factors affecting
resistance
or resistivity testing are:
a. Ambient temperature and humidity
The resistance value of general materials decreases with the increase of a...[Details]
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Inclination is an important parameter that needs to be measured in many control systems. For inclination measurement, an angle measurement platform based on ARM microcontroller and accelerometer is d...[Details]
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Why can't I see the waveform or the waveform is distorted when I use an oscilloscope to observe the waveform of the crystal oscillator pin? Can't a 200M oscilloscope measure a 10M crystal oscillato...[Details]
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Image processing generally refers to digital image processing. A digital image is a large two-dimensional array obtained by sampling and digitizing with a digital camera, scanner, or other device. ...[Details]
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By Zhang Quan, Chief Engineer of State Grid Energy Research Institute
my country's energy and electricity growth prospects are broad
On June 13, 2014, General Secretary Xi Jinping pro...[Details]
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question:
How can it be easier to obtain continuous, reliable power in power-critical applications?
Answer:
In many applications, it is import...[Details]
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A new survey conducted by IMS Research shows that China's solar photovoltaic inverters are gradually gaining recognition worldwide. The survey results also show that the use of three-phase photovol...[Details]
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It is reported that on April 6, 2022, Kailing, an integrated circuit design cloud company, announced a partnership with Synopsys, the world's leading EDA and IP company, to become Synopsys' first int...[Details]
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With the official launch of iPhone 11, Caviar also quickly launched its own customized models, with two versions available: iPhone 11 Pro Titanic and iPhone 11 Pro Vostok-1. As a Russian personalized...[Details]
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Although power management is critical to the reliable operation of modern electronic systems, the voltage regulator is perhaps the last remaining “blind spot” in today’s digitally managed systems. Wh...[Details]
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On June 30, the CITIC Energy Qinghai Micro Energy Network Project started construction.
As an important component of the energy internet, micro energy networks are one of the devel...[Details]
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According to foreign media reports, a team from the Swiss Federal Institute of Technology in Lausanne (EPFL) has brought a new concentrating device. They combined the concentrating device with photoe...[Details]
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While the Touch ID sensor on the new Magic Keyboard is compatible with all M1 Macs, including the new iMac and the MacBook Pro, MacBook Air, and Mac mini launched last fall, MacRumors has confirmed w...[Details]
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Black phosphorus, the name itself reveals its extraordinary charm. Its energy density is seven times that of graphite. Even the highly anticipated graphene has not been mass-produced due to its pro...[Details]
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A voltage source, or an ideal voltage source, is a model abstracted from an actual power source. It can always maintain a certain voltage at both ends regardless of the current flowing through it. A ...[Details]
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