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If you want to sit at home and enjoy beautiful music, you need to have the most basic audio equipment. For example, if you have a cassette recorder or CD player as a signal source, an audio power ampl...[Details]

China’s ongoing efforts to crack down on cryptocurrency mining farms have begun to have a ripple effect. As the South China Morning Post reported today, graphics card prices in mainland China have dr...[Details]

I hope that engineers who read these stories will not slap their heads and remember that they have done these shocking things. I have been in the test and measurement industry for more than ten years...[Details]

Since Apple released the iPhone X in 2017, 3D facial recognition has gradually replaced fingerprint recognition and become one of the iconic features of high-end mobile phones. Android camp manufactu...[Details]

Accurate RF power management is a hot topic in modern wireless transmitters, with many benefits ranging from power amplifier protection in base stations to extended battery life in mobile applications...[Details]

错误信息：Connection error (usb://usb): gdi-error : can't access configuration database Solution: Win7 solution: Reinstall Program Files (x86)/STMicroelectronics/st_toolset/stvd/dao/ST Toolset.msi and...[Details]

      Previously, Yu Chengdong, CEO of Huawei's consumer terminal department, confirmed that the new generation flagship Mate 40 series will be launched in September. There will also be many new prod...[Details]

Modern near-infrared spectrometers can be divided into four types from the spectroscopic system: fixed wavelength filter, grating dispersion, fast Fourier transform and acousto-optic tunable filte...[Details]

　　With the widespread application of embedded systems, a large number of 16-bit and 32-bit embedded processors have emerged. However, the traditional 8-bit microcontroller has been used in production...[Details]

The electrical schematic diagram of this tester is shown below. It mainly tests the following five types of components: 1. Current source components; 2. Precision reference voltage source; 3. Adjusta...[Details]

1 Overview PROFIBUS is an open data communication system with a wide range of applications. It is suitable for fast, time-critical applications and complex communication tasks, especially ...[Details]

On April 29, Zhangjiang Hi-Tech announced that in order to support the construction of Zhangjiang Science City, play the guiding role of state-owned cornerstone investors, and attract and leverage so...[Details]

In the previous section, we introduced the porting of the STM8 standard library. In this section, we will start to learn the peripheral drivers of our microcontroller. The basic peripheral informatio...[Details]

1 Overview     The application demand of temperature and humidity monitoring has attracted great attention in many fields. Grain depots, greenhouses, industrial safety monitoring systems, etc. all ne...[Details]

It is often assumed that components of electric vehicles would be state-of-the-art, and charging barriers are no exception. After all, charging a car is a frequent, daily necessity. Charging operat...[Details]