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As the third generation lighting source, LED has the advantages of low operating voltage, low power consumption, high luminous efficiency and long life. LED is a nonlinear device. When LED is turne...[Details]
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With the development of society and the progress of science and technology, many liquid level measurement sensors with backward measurement methods have been eliminated. Only sensors that use th...[Details]
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White noise generators are commonly used in testing, such as setting noise levels in bit error rate measurements, wideband signals for vibration analysis, fast filter performance evaluation using FFTs...[Details]
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An investor asked a question on the investor interaction platform: According to media reports, the Metaverse will become a future technology trend, and the best display technology for AR or VR head-m...[Details]
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Recently, the State Intellectual Property Office announced the award decision for the 21st China Patent Award. 30 invention and utility model patents won the China Patent Gold Award, 10 design paten...[Details]
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The speed of the motor is generally measured by installing a photoelectric sensor or encoder on the motor shaft. However, the existing electric submersible oil pump units and submersible pump units ...[Details]
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Nexperia announces 2023 financial results
Strategic investments and continued progress pave the way for future growth
Nijmegen,
May 13, 2024: Nexperia has announce...[Details]
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Glass rotor flowmeter is an instantaneous flow measurement instrument. Because of its simple use and installation, convenient structure and reading, low price, it is more convenient and intuitive tha...[Details]
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HUDs work by projecting an image, usually from a liquid crystal display (LCD), onto a piece of glass above the windshield or dashboard. They display useful information such as speed, fuel gauge, la...[Details]
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IIS Audio Bus Learning (I) Digital Audio Technology 1. Basic Concepts of Sound Sound is a continuous wave that propagates through a certain medium. Important indicators: Amplitude: The volum...[Details]
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High precision, generally up to ±1.0%R, ±0.5%R, high precision type up to ±0.2%R;
Good repeatability, short-term repeatability can reach 0.05%-0.2%. It is precisely because of its good repeatability ...[Details]
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JJG1038-2008 "Coriolis Mass Flow Meter Verification Regulations" clearly stipulates the verification period of mass flow meters: "It generally does not exceed 1 year for grades better than 0.5, and g...[Details]
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introduction
The interference generated by the switching power supply
can be divided into spike interference and harmonic interference according to the type of noise interference s...[Details]
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Introduction: If China's new energy automobile building is built on someone else's chip foundation, it will be at the mercy of others once it encounters extreme circumstances. Recently, the autom...[Details]
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Last time I looked at the data area, this time I want to see what is running when jumping from the boot to here.
/*
* The reset code that is actually running. The code that runs from the be...[Details]