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Spectrum analysis is a quick way to observe and measure signal amplitude and signal distortion. Its display directly reflects the Fourier transform amplitude of the input signal. The measurement rang...[Details]
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Underground personnel positioning technology is not only an important part of intelligent attendance and information management in coal mines, but also one of the key technologies for disaster reli...[Details]
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This paper introduces an adaptive optical fiber and network interface communication design method based on the DSP chip C6455 as the application platform. The system has two optical fiber and netwo...[Details]
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First of all, although I am a beginner in STM32, I strongly oppose a misleading view: "For MCUs of the level of STM32, there is no need to look at how registers are operated if there are library func...[Details]
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Electromagnetic flaw detectors can be used to detect casing deformation, holes, fractures, cracks and other faults and accurately locate the faults, providing an effective method for the survey of p...[Details]
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Abstract: A new quasi-fixed frequency hysteresis PWM current control method is proposed. Based on the hysteresis current control, this method introduces frequency feedback control to make the switchin...[Details]
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Introduction: This article gives a PIC16F1829 DATA EEPROM read and write operation example, interested friends can take a look. #define ReadRomString_CALL #define WriteRomString_CALL //************...[Details]
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Overseas media reported a group of latest news about Apple Car. Although Apple Car has not yet been mass-produced, it has always been something we are curious about. From the latest news, Apple Car d...[Details]
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The amplifier can maintain high-fidelity quality at higher output, and can provide 2×73/44 watts of output power to a 4Ω/8Ω load. The offset voltage is less than ±40mV, the input impedance is 100KΩ...[Details]
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Recently, a new patent applied for by Nintendo was unveiled. According to the diagram, the new patent is an improved version of the Switch base, with an attached rotatable connection interface...[Details]
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1. Schematic Common cathode and common anode: Simply put, if it is a common cathode, if we want to drive a certain LED lamp, we should add a high level to the other end, and if it is a common an...[Details]
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The high-level turmoil at Changdian Technology, a leading domestic packaging and testing company, continues. Changdian Technology CEO Li Chunxing has resigned as chief executive officer (CEO) and dir...[Details]
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Five starting points for developing LED lighting technology
LED lamps are currently the most energy-saving, green and environmentally friendly electric light sources, and naturally become the ...[Details]
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The importance of the controller to an electric vehicle is self-evident. It is like the heart and brain of an electric vehicle, maintaining the basic operation of the electric vehicle. A high-quality ...[Details]
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On October 25, Shandong Power Exchange Center issued the sixth announcement on the application for registration of virtual power plants. Shandong Power Exchange Center conducted an integrity check ...[Details]
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