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The latest analysis from market research firm Counterpoint points out that the Huawei incident will affect the foldable smartphone market, and market research firm Counterpoint has therefore lowered ...[Details]
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Features: • The test is based on the national grid public standards (Q/GDW611, Q/GDW11317) • 2-clamp method to measure ground resistance (no need to drive auxiliary ground stakes) • 2-wire or 4-wire ...[Details]
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On January 28, the website of the China Securities Regulatory Commission-Tianjin Bureau released an announcement that the initial public offering (and listing on the Science and Technology Innovation...[Details]
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1. Principle: Ultrasonic technology is related to sound waves that humans cannot feel. The average hearing limit of humans is 16,500 Hz. Although some people can hear up to 21,000 Hz, ultrasonic tech...[Details]
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Today (23), NAND Flash control IC manufacturer Phison issued a price increase notice to its customers. Phison mentioned that it will increase the prices of its entire series of flash memory control ...[Details]
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As the role of software in automobiles becomes increasingly prominent, Continental AG has released its cloud-edge computing framework CAEdge, hoping to shorten the development time of software-defi...[Details]
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With the continuous development and improvement of science and technology, the ultimate sound quality that was once unattainable is no longer so far away. Even some relatively cheap mid- and low-en...[Details]
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In Part 5 of this series on EMI troubleshooting, we will discuss the practical application of time-correlated gated FFT and multi-channel FFT analysis on an oscilloscope.
Typically, far-field test...[Details]
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When using a multimeter for measurement, there will be certain errors. Some of these errors are the maximum absolute errors allowed by the accuracy level of the instrument itself. Some are human error...[Details]
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The BMW Panoramic Vision Head-Up Display technology being developed by BMW will be put into use as early as 2025. The head-up display function has always been a relatively advanced configuration, b...[Details]
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Abstract: In order to prevent fishing boats near the sluice from being washed away by the upstream water when the sluice is opened to release water, a sluice voice alarm system is designed. The sys...[Details]
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PART1.
Positional counting system A number system is also called a counting system. It refers to a method of expressing values using a set of fixed symbols and unified rules. The method of c...[Details]
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When the Vcc of the AVR chip is connected to the system power supply, the microcontroller will enter
different states according to the different levels of the RESET pin: reset state, normal wor...[Details]
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For hybrid electric vehicles (HEV) and electric vehicles (EV), lithium-ion batteries offer the best balance between power, energy density, efficiency and environmental impact. But at the same time,...[Details]
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On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]