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1. POWER FACTOR & EFFICIENCY TEST / Power factor and efficiency test First, the purpose : Test the power factor and efficiency of SMPS (specifications are designed according to customer requireme...[Details]

　　——This article is selected from the May "Test and Measurement Special Issue" 　　Design requirements: This project can use Arduino Uno or Duemilanove board, with three design modes: 　　· Single - Mea...[Details]

I remember Philip Rosedale, the founder of Second Life, saying, “Open your firewall and enter our world!” He was interviewed on stage by my colleague Steve Prentice (now retired), who asked hundred...[Details]

With the development of science and technology, many new chemical companies are moving towards informatization, intelligence and unmanned operation. However, in the process of development, the traditi...[Details]

1. Introduction: This article briefly introduces the application example of sensorless square wave drive based on MM32SPIN05TW in "small water pump". Program Features: ARM Cortex-M0 high-performanc...[Details]

  On January 12, 2020, at the invitation of the China Electric Vehicle 100 Forum, Mr. Zhang Lei, General Manager of Texas Instruments (TI) China Automotive Business Unit, attended the China Electric...[Details]

1. Vivid colors The color reproduction rate remains unchanged after the transformation. 2. Free viewing angle You can see vivid pictures from any angle. Any change in viewing angle...[Details]

Automotive electronic technology has always been one of the focuses of everyone's attention. Therefore, according to everyone's interest points, the editor will bring you the relevant introduction ...[Details]

ISO 4-20mA-O series (SIP12 Pin package) two-wire passive 4-20mA to voltage signal isolation converter can isolate the input active 4-20mA current signal and convert it into a voltage signal I/V con...[Details]

Recently, the State Grid Corporation of China issued the Outline of Key Construction Tasks for the Ubiquitous Power Internet of Things in 2020 (hereinafter referred to as the Outline), pointing out...[Details]

At present, in China's coal mine ventilation system, dual power supply and dual fan are a relatively efficient and safe fan composition form. Its automatic switching device is a key equip...[Details]

Jiwei.com reported on April 17 that recently, MTS Russia and Huawei launched 5G networks at 14 landmarks in Moscow, and through the local event "5G is coming", fully demonstrated to consumers the new...[Details]

　Since this year, more and more mobile phone manufacturers have begun to get involved in the field of television. Honor and Huawei have successively launched smart screens, and One Plus TV will soon ...[Details]

According to the Financial Times, although the US government has decided to postpone the implementation of some tariffs, this will actually be of very limited help to Apple and its manufacturing part...[Details]

On November 21, Honda unveiled its self-developed all-solid-state battery mass production demonstration production line for the first time. The production line is located in Honda Research Institut...[Details]