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The application areas of DC/DC buck regulator products are mainly high-efficiency buck regulators, monolithic switching voltage regulators, positive and negative voltage converters, telecommunicati...[Details]
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According to American technology media The Verge, Boston Dynamics' first important robot is about to be launched. Since June, the company has been planning to release a robot called "Spot" (formerly...[Details]
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Abstract: The article introduces the characteristics and working principle of the built-in SED1520 graphic liquid crystal display module MGLS-12032, gives the interface circuit between MGLS-1203...[Details]
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How to correctly select the installation point of the electromagnetic flowmeter 1. The electromagnetic flowmeter should select a straight pipe section filled with liquid, such as a vertical section ...[Details]
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Double pulse testing is an important means of characterizing the dynamic characteristics of power semiconductor devices. It is applicable to various power devices, including MOSFET, IGBT, Diode, ...[Details]
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Earlier, foreign media reported that a senior Indian official said that the Indian government will ban China from providing telecommunications equipment to any state-owned telecom operator, and may a...[Details]
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On August 25, Tosda disclosed its 2022 semi-annual performance report. The report shows that in the first half of 2022, Tosda achieved operating income of 2.043 billion yuan, a year-on-year incre...[Details]
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"The success rate of electricity information collection is 99.3%, and the line loss in the No. 1 transformer area of Wangfan Village has abnormal fluctuations..." On August 20, Mao Yong, director...[Details]
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There are several ohm gears: *1 *10 *100, etc. The measured value is multiplied by the value of the selected gear. If the *10 level is selected, the direct reading number of the device under test is ...[Details]
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All LED lamps have this fatal flaw, and so far, no one has proposed a good solution. All those who work on LED power supplies or finished LED lamps avoid talking about this problem and pretend not to...[Details]
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1. Collection of high-frequency signals
When a high-frequency signal (such as a radar waveform up to 100MHz) is to be collected and processed, a high-speed or ultra-high-speed hardware acquisi...[Details]
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U-Boot is a two-stage Bootloader. The files in the first stage are cpu/arm920t/start.S and board/smdk2410/lowlevel_init.S. The former is platform-related and the latter is development board-related. ...[Details]
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1. Ordinary fluorescent lamp:
There is a filament at each end of the fluorescent lamp. The lamp tube is filled with a trace amount of argon and thin mercury vapor. The inner wall of the lamp ...[Details]
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Abstract: This article introduces the principle of frequency hopping communication, focuses on the key technologies in frequency hopping communication systems and adaptive frequency hopping comm...[Details]
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The constant pressure water supply system is an automatic control system widely used in the field of water supply. Its core equipment is the frequency converter. The frequency converter achieves co...[Details]