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What electronic components are needed for speaker crossovers? Inductors, capacitors, resistors. You also need to pay attention to the power of these devices. For inductors, pay attention to th...[Details]

　　"NI's solution brought many benefits to this application. First, the NIVSA/VSG solution is much faster than comparable benchtop instruments - with traditional benchtop instruments, the test would...[Details]

Recently, Harbin Institute of Technology Intelligent Technology Co., Ltd. issued an announcement stating that in 2022, the company was issued an "Internal Control Audit Report" with a negative opin...[Details]

     Recently, the camera module parts of the Samsung Galaxy M31 mobile phone were exposed; it can be seen that it has 5 punch holes, and this phone will adopt a quad-camera + flash design.      Ac...[Details]

1. JTAG is the abbreviation of Joint Test Action Group, which is the common name of the IEEE standard 1149.1 called Standard Test Access Port and Boundary Scan Architecture. This standard is used for...[Details]

When we think of carbon emissions, we tend to think of energy and transport, like smoke from factories or exhaust from cars. But these together account for less than half of global carb...[Details]

With the development of science and technology, digital oscilloscopes are becoming more and more advanced, and the waveform refresh rate has gradually become the fourth largest technical indicator of ...[Details]

If full-color display screens and LED electronic large screens are to have a good visual effect, chromaticity plays an important role. So how can we make the chromaticity of LED display screens more u...[Details]

LED lighting Lighting has made great progress recently, and LED has been widely recognized as a green and clean light source. LED light source has the advantages of long service life, e...[Details]

Discussion on the technical route of hybrid simulation of integrated energy system Ma Kaiqi, Wu Di, Zheng Hao (1. Aalborg University, Aalborg DK-9100, Denmark; 2. Xuji Group Co., Ltd....[Details]

The 23rd China International Industry Fair with the theme of "Carbon Cycle, New Numbers, New Economy" opened at the National Exhibition and Convention Center (Shanghai) on September 19, 2023. S...[Details]

Recently, the General Administration of Customs released the import and export data of inverters from January to February 2023. According to the customs data: Import and export situation in Ja...[Details]

The power amplifier, also known as the PA or "amplifier", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]

An inverter is a convenient power converter that can convert 12V DC power into 220V AC power, the same as the mains power, for general electrical appliances. Power inverters have a wide rang...[Details]

The method and steps for the inverter to adjust the water pump pressure are as follows: Understand the working principle and performance parameters of water pumps Before adjusti...[Details]