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The disinfection light source uses UVC+UVA short-wave LED ultraviolet light, which has a wavelength of 200-275nm and 320-420nm respectively. UVC deep ultraviolet sterilization is currently a common...[Details]
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Organized by: Miler Shao One day, a customer reported that they found a similar crash when they were doing an error test on the CAN communication of the STM32F407. Later, they traced and debugged an...[Details]
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When making a microcomputer monitoring system, if the monitored object itself is also a microcomputer system and there is no circuit diagram, program and other information, how to collect the internal...[Details]
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Industry analysts agree that portability, "green" energy saving and the integration of more sensors in terminal devices are system development trends. These trends drive the demand for high channel...[Details]
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Jiwei.com reported (by reporter Zhang Yiqun) that today, Huawei released its operating results for the first quarter of 2021, with sales revenue of 152.2 billion yuan, a year-on-year decrease of 16.5...[Details]
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It is a multi-functional, multi-range portable instrument. A general multimeter can measure DC current, DC voltage, AC voltage and resistance, etc. Some can also measure inductance and some parameter...[Details]
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summary
PROFIBUS is an open digital communication system with a wide range of applications, especially suitable for factory automation and process automation. PROFIBUS is suitable for fast, tim...[Details]
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On February 4, it was learned from the Southwest Branch of State Grid Corporation of China that in the face of the epidemic, the branch strengthened its organizational leadership, and further refin...[Details]
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Abstract: This article mainly introduces the working principle and typical applications of Σ-ΔADC. Principles include oversampling and filtering, and applications involve thermocouple measurement...[Details]
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A new report out of South Korea suggests that the Galaxy S22 series will be dominated by the Snapdragon 898 version instead of Samsung's next-generation Exynos SoC with AMD graphics. The South Kore...[Details]
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Wuba Intelligent Technology (Hangzhou) Co., Ltd. is about to release the first large-scale ostrich-like bipedal
robot
product in China, "Monkey King".
"The Great Sage" shocking relea...[Details]
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By Chris Walker Currently Vice President of Intel Corporation and General Manager of Mobile Client Platform Division Wi-Fi connectivity has become more important than ever for our work,...[Details]
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Introduction
Compared with the traditional single power supply, parallel power supply has many advantages, such as large capacity, high efficiency, high reliability, redundant system confi...[Details]
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TITLE=//Subroutine 1: Data collection part//
Network 1
// // Initialize and collect analog input voltage signal//
LD SM0.0
MOVW AIW0, VW40
MOVW AIW8, VW50
MOVW AIW16, ...[Details]
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On October 21, the Gansu Provincial Department of Industry and Information Technology publicly solicited opinions and suggestions on the "Implementation Plan for the Construction and Operation Mana...[Details]