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The circuit in the figure uses a -5V auxiliary power supply to expand the continuous adjustment range of low voltage. RP is used to adjust the output voltage, C1 is for soft start, and the m...[Details]
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introduction
Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducin...[Details]
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Lithium-ion batteries are notorious for frequent internal short circuits that can ignite the battery's liquid electrolyte, causing the battery to explode and start a fire. Now, engineers at the Unive...[Details]
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The so-called confined space refers to a closed or partially closed space that is relatively isolated from the outside world, has narrow entrances and exits, and where workers cannot work for a long ...[Details]
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introduction
At present, there is an urgent need for a method and means to monitor the firing process of electric pyrotechnics in real time without loss, and to make accurate judgments and...[Details]
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With the continuous application of modern electronic technology in automobile systems, more and more on-board electrical appliances have been added to the ranks of body electronics, which has greatly...[Details]
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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]
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As a basic test instrument, the oscilloscope was once a pet in university laboratories. At that time, 20 to 30 students in a laboratory gathered around an oscilloscope to listen to the teacher's ex...[Details]
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STMicroelectronics Launches New Advanced 6-Axis IMU with Built-in Sensor Fusion and Artificial Intelligence
December 20, 2022, China - STMicroelectronics has launched the LSM6DSV16X,...[Details]
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UPS power supply testing generally includes two types: steady-state testing and dynamic testing. Steady-state testing is to test the phase voltage, line voltage, no-load loss, power factor, efficienc...[Details]
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1. Interrupt Mode 1. Interrupt reception. 1.1 First look at the process of interrupt reception (taking USART2 as an example) Find the interrupt vector in the startup file USART2_IRQHandler F...[Details]
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1 Basic principles of sound and light alarm system Ultrasonic waves refer to mechanical waves with a frequency higher than 20,000 Hz. In order to realize ultrasonic echo ranging, ultrasonic waves mus...[Details]
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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]
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Microsoft has announced a new book, "Future Computing: AI and Manufacturing." This is the second book in its Future Computing series, the first being "Future Computing: Artificial Intelligence and It...[Details]
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Recently, at the construction site of the 465,000-ton ferroalloy new energy smelting, tailings and waste gas and waste heat comprehensive utilization high-quality development circular economy project ...[Details]
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