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The Ministry of Industry and Information Technology released a list of new energy vehicle models exempted from vehicle purchase tax that will be revoked, showing that after the 19th and 20th batches ...[Details]

Polyimide film is 100 times thinner and 200 times lighter than photovoltaic glass, and has an inherent advantage in the transition to flexible thin-film CdTe systems, CdTe solar cell modules. ...[Details]

To learn how to import the complete data of the Macosin oscilloscope signal into MATLAB for analysis, we must first learn how to completely export the oscilloscope signal data. The oscilloscope can s...[Details]

In the Science Plaza exhibition hall of Huangpu District, Guangzhou, Zhou Yawei, member of the Municipal Party Committee and Secretary of the Party Working Committee of the Guangzhou Development Zone...[Details]

Recently, policies such as the "Interim Provisions on Traceability Management of Recycling and Utilization of Power Batteries for New Energy Vehicles" (hereinafter referred to as the "Provisions") ...[Details]

The input and display circuit uses 4 buttons and function switching to complete the setting of output voltage and display switching. The display part uses a common anode digital tube for dynamic disp...[Details]

In order to obtain the Bluetooth trademark, Bluetooth product manufacturers must submit their Bluetooth products to BQTF (Bluetooth Certification Test Facility) for testing, and send their test re...[Details]

On the evening of April 22, Golden Sun released its 2020 annual report stating that the net profit attributable to the parent company's owners in 2020 was 71.2803 million yuan, a year-on-year increas...[Details]

The flyback transformer is the technical core of the flyback switching power supply. It determines a series of parameters of the flyback converter, such as duty cycle, maximum peak current, etc. The ...[Details]

Preface Crystalline silicon is the core device for photovoltaic power conversion, but because the voltage, current and power of a single cell are limited, the cells must be connected in se...[Details]

In the past two years, OPPO has continued to exert its strength in the mid-range smartphone market, and its K series models are a more obvious example. As early as May 2021, OPPO brought the K9 ser...[Details]

In recent years, Wuzhou City has vigorously promoted the construction of new energy vehicle charging infrastructure, introduced new energy vehicles, and promoted the concept of low-carbon travel an...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Here we mainly talk about the application of baud rate and timer 2. Generally speaking, our serial communication uses asynchronous serial communication, and the working mode is mode 1. Method 1 i...[Details]

A designer's first DC-DC converter circuit generally has one thing in common with other first attempts: It doesn't work! That may sound like a gloomy assessment, but it reflects the realities of d...[Details]