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1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
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Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
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Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
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As the global leader in virtual instrument technology, NI provided customers with more than 6,000,000 virtual instrument measurement devices in 2004 alone. For 25 years, engineers have used virtual...[Details]
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Nokia's Lumia phones on sale will not be able to upgrade to WP8 system
Last week, Microsoft's (Weibo) Windows Phone 8 system was launched in a grand ceremony, attracting the attention of the...[Details]
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Beijing time, June 28 evening news, Qualcomm (Weibo) CEO Paul Jacobs said on Wednesday that he would not rule out the possibility of building a chip factory or using the company's cash to ensure the s...[Details]
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Xie Xiaoping, reporter of the Economic Daily, from Beijing
ASUS Chairman Shi Chongtang told the media that Google only gave ASUS 4 months to develop Nexus 7, and the price could not be higher than...[Details]
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On June 29, according to foreign media reports, Microsoft Vice President Antoine Leblond said at the TechEd conference in Amsterdam that tablet sales will surpass desktop computers by 2013, and part o...[Details]
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In recent years, USB has evolved from a simple, low-speed peripheral bus for mice, keyboards, and other computer accessories to a bus of choice that can meet the needs of demanding applications, in...[Details]
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As a basic measuring instrument, the oscilloscope plays a vital role in scientific research and design. Nowadays, the oscilloscope has become an indispensable member of the electronic laboratory of co...[Details]
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Harmonics are very harmful to power grids and electrical equipment
[
1
, 2
]
. The problems caused by harmonic pollution are very serious and must be properly managed. Ins...[Details]
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At present, data acquisition systems are developing in the direction of high speed and high precision. With
the improvement of
FPGA
's integration and operation speed, it can meet the needs ...[Details]
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I have written an article before, titled "The Road to Getting Started with Android Development". In that article, I talked about my views on the Android market and also gave some suggestions on how...[Details]
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introduction
As the types of household appliances in people's lives increase day by day, the types of remote controls also increase accordingly. Different types of remote controls generally ca...[Details]
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Model checking is the most successful requirement verification tool. The basic principle of model checking is shown in Figure 1. The input of the model checking tool is the system requirements or d...[Details]
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