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In recent years, my country's mobile phone market has developed rapidly. As of October 2000, my country's mobile phone users had reached 67.23 million, ranking second in the world in network scale. A...[Details]
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1 Introduction
Medical therapeutic devices
serve people, which determines the strict requirements for their transmission control systems. Especially for the treatment of cervical spondyl...[Details]
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1 Introduction
With the increase of electricity consumption, the harmonic pollution of the power grid has become increasingly serious, which requires the power monitoring equipment to monitor ...[Details]
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Jiwei.com reported that when considering the sustainable growth of a company, the technical barriers and gross profit margin level of its main business can serve as one of the strong evidences. Recen...[Details]
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LED lighting industry development
With the continuous improvement of LED luminous efficiency and the continuous maturity of production technology, LED light sources have been widely used in fields in...[Details]
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Today's embedded designs based on microcontrollers (MCUs), field programmable gate arrays (FPGAs), and digital signal processors (DSPs) typically contain both analog and digital signal components. De...[Details]
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According to Jiwei.com, on the evening of June 2, Huawei officially released HarmonyOS 2 and a number of new products equipped with HarmonyOS 2. According to Xinhua News Agency, this also means tha...[Details]
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Five-finger scratch tester is suitable for the following industries: Five-finger scratch tester is used to test the scratch resistance of various automotive interior materials, such as plastics, rubb...[Details]
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1 Hardware structure design of embedded PLC 1.1 Selection of microcontroller chip The CPU is the core of the PLC . It can recognize various instructions input by the user in a specific format, and ...[Details]
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This paper introduces the design and implementation of a fully digital single-phase inverter based on the DSP chip TMS320LF2407A and using SPWM control technology. Finally, the experimental waveform...[Details]
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First, provide one, and then analyze
the working principle of the
electronic
ballast. Since the gas discharge lamp (such as fluorescent lamp, neon lamp, metal halide lamp, etc.) is a nega...[Details]
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Sina Digital News, November 18, today Apple officially launched the App Store Small Business and Individual Developer Program, taking measures to reduce commissions for small businesses with ann...[Details]
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By integrating UV-A, UV-B and UV-C monitoring into a single device, the AS7331 also enables manufacturers to save space and reduce bill of materials costs in multifunctional applications.
For...[Details]
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“ETC for all citizens” has made ETC a traffic “Internet celebrity” in 2019, and has also made many banks rack their brains to manage ETC cards. After entering 2020, 487 toll-free stations at provin...[Details]
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1. Because RTX uses the RTC1 interrupt, it wakes up frequently and cannot enter the sleep state. 2. Idea: Before entering low power consumption, turn off the power of RTC1, and reconfigure RTC1 after...[Details]