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There are two functions in the power analyzer: zero adjustment and null elimination (NULL). They are both used to adjust the measured value. Users often don't know how to choose. What is the connectio...[Details]
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In recent years, the application of light-emitting diodes ( LEDs ) has been growing, and its market coverage is very wide, including automotive lighting applications such as indicator lights, spotli...[Details]
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Absolute amplitude accuracy
Absolute amplitude accuracy will affect the accuracy of the oscilloscope's power measurement of a carrier at a certain frequency point. For an oscilloscope, the ...[Details]
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IC insights said that the vast majority of current headlines about the automotive industry revolve around the semiconductor chip shortage that really started in 2021 and continued into 2022. The gene...[Details]
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Zirconia oxygen analyzer (also known as zirconia oxygen analyzer, zirconia analyzer, zirconia oxygen meter, zirconia oxygen meter) is mainly used to measure the oxygen concentration of flue gas during...[Details]
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1 Device characteristics
The DS12C887 real-time clock chip has rich functions and can be used to directly replace the clock calendar chip DS12887 on the IBM PC. At the same time, its pins are als...[Details]
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Abstract: The necessity and huge energy-saving potential of speed regulation of fans and pumps in power plants are pointed out; the advantages and disadvantages of various speed regulation methods ...[Details]
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“Should I buy this discounted clothing or that new model? Should I choose a foreign brand or an unknown domestic brand? Should I buy the same brand online or in a physical store? The same brand of ...[Details]
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On the eve of the 2021 Shanghai Auto Show, with the continued momentum building by new forces and technology giants, autonomous driving and intelligence have become the biggest themes of the automoti...[Details]
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On September 11, at the "China Beijing 2013 International Flat Panel Display Industry Summit Forum" co-organized by Nikkei BP and the Liquid Crystal Branch of the China Optics and Optoelectronics Ind...[Details]
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introduction
The electronic password lock system is mainly composed of an electronic lock body, an electronic key and other parts. An electronic key can store multiple sets of unlocking pa...[Details]
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Compared with the global market, China's medical device industry still has major problems such as low concentration, dependence on foreign companies for high-end products, and low income and R&D inve...[Details]
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According to foreign media reports, at the IAA Mobility Summit held from September 7 to 12, local time, LiDAR manufacturer Luminar will showcase its Proactive Safety system for the first time in a ve...[Details]
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The wireless base station transmits signals and receives signals transmitted by mobile stations through the antenna feeder system. Therefore, the installation quality and operation of the antenna feed...[Details]
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On November 12, BYD and Huawei jointly launched the Leopard 8, with a total of 4 models released, including the Zhiyong flagship six-seater version at 407,800 yuan, the Zhiyong flagship seven-seate...[Details]
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