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Respiratory KZ leakage test is used to test the filtration efficiency and protective effect of respiratory KZ and protective masks. The test standard refers to GB2626-2019. GB2626-2019 Respiratory ...[Details]
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Common methods of displacement measurement include image analysis, dual-frequency laser measurement, grating or magnetic grating measurement, magnetoresistance or magnetic field measurement, etc. Amo...[Details]
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Use the precise timing function of the system tick timer. Beginners should try to use it as little as possible as it is easy to make mistakes. It is better to use simple delay operations.
I ...[Details]
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Following Huawei, Apple, and Baidu, another technology company has entered the field of "car manufacturing". Recently, Foxconn and Geely Holding announced that they have signed a strategic cooperatio...[Details]
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The MCS96 series microcontroller is a 16-bit word length microcontroller with more complete functions and higher performance than the MCS51 series microcontroller. It is widely used in instrumentat...[Details]
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There is an interesting news recently. Sultan Qasim Khan of the British information security company NCC Group said that Tesla Model 3 and Model Y can be attacked by spoofing communications, and the ...[Details]
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There are two main types of power supplies: linear power supplies and switching power supplies. The working principle of a linear power supply is to first convert 127 V or 220 V mains electricity int...[Details]
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Phenomenon: When HTTPS establishes a connection, MQTT also establishes a connection. Both parties are signing certificates, which causes CPU preemption and causes the watchdog to time out. Solution...[Details]
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What changes have been made to Hyundai's charging power strategy on Kona today? In the latest Hyundai KONA recall, LG issued its own statement, which emphasized that the alignment of the negative tab...[Details]
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introduction
Low-voltage and high-current DC-DC module power supplies have always accounted for about half of the market demand for module power supplies, and research on its related technolo...[Details]
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Author(s):
David Lines - Diagnostic Sonar Ltd.
Industry:
Machine Vision/Imaging, Aerospace/Avionics
Products:
LabVIEW, LabVIEW FPGA Module, Vision, PXI/CompactPCI, Digitizers/...[Details]
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This article will discuss various power topologies, especially the pros and cons of converting Li-Ion battery voltage to a 3.3V rail, the supply voltage for most portable devices. It will also desc...[Details]
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A global chip shortage has disrupted production in key industries from automobiles to smartphones. Samsung Electronics recently revealed plans to triple its foundry capacity by 2026, but the market i...[Details]
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1. Interruption problem Interrupts are very important to writing programs, so how well a program handles interrupts will directly affect the quality of the program, especially for systems with...[Details]
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In January 2019, the two sessions of the State Grid Corporation of China were held in Mangshan, Beijing.
At this year's two sessions of the State Grid Corporation of China, Kou Wei will system...[Details]
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