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Abstract: When you are reading at night, the light suddenly flickers? It is flicker again! So what is flicker? Why does flicker occur? Let's first understand flicker rationally from a theoretical...[Details]
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background knowledge: https://zh.wikipedia.org/wiki/I%C2%B2C IIC description in stm32: I2C Function Description: The I2C module receives and transmits data and converts data from serial to para...[Details]
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1 MPLAB X V5.0, compiler is XC8 (V2.0) Click production—set Configuration Bit ---- click generate source code to output ---- copy the generated content to the main function // PIC16F877A Configurat...[Details]
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The basis of nondestructive testing techniques is to see what the naked eye cannot see. Ultrasonics are used to identify defects and corrosion in metals, especially at welds. Radiographic techniques c...[Details]
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South Korea is holding a driverless car festival with "5G connecting future transportation" as the main theme. 15 companies including SK Telecom, KT, Samsung Electronics, and LG Electronics will part...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched a smart doorbell solution based on Realtek RTS3914...[Details]
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This paper presents a temperature intelligent monitoring instrument based on ATMET's 89C51 single-chip microcomputer. The monitoring instrument has the functions of automatically recording the thre...[Details]
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1. Electron beam machining principle
Electron beam machining (EBM) is a process under vacuum conditions where electrons generated in an electron gun are accelerated and focused to impact a v...[Details]
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iOS 15.2, released this week, gives users the ability to reset and erase a locked iPhone or iPad without having to connect to a Mac or Windows PC. As outlined in a support document, iOS and iPadOS ...[Details]
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On April 1, Businesskorea reported that 3M's semiconductor coolant plant in Belgium temporarily stopped production of some products involving PFAS (perfluoroalkyl and polyfluoroalkyl substances) due ...[Details]
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A large number of new technologies such as big data, the Internet of Things, and cloud computing are constantly enriching our lives. The combination of virtual and reality is unconsciously changing o...[Details]
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During the 75th United Nations General Assembly, my country proposed "striving to peak carbon dioxide emissions before 2030, and strive to achieve carbon neutrality before 2060." This emission redu...[Details]
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Following the Jaguar brand, Volvo has recently become another luxury brand that has officially announced its full transition to pure electric models. According to its announced timetable: Volvo Cars ...[Details]
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“In NVIDIA’s mind, robots should be more intelligent than they are now. They should not only be able to sort and deliver goods, but should be multi-mode robots. For example, they can communicate inte...[Details]
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0. Introduction
Fans are general-purpose machines, which are widely used in various sectors of the national economy. Fans are widely used in ventilation, dust removal and cooling of factories, ...[Details]