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Circuit function: When the voltage is lower than 180V or higher than 250V, it can give an audible and visual alarm. When an AC contactor is connected externally, it can cut off the power supply to...[Details]
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Pioneering innovation to create brilliance, leading by example to open a new chapter
At 1 a.m. on December 29, 2019, the Zhangbei ±500kV flexible DC power grid test demonstration project, ...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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According to the American Association for the Advancement of Science on the 10th, scientists from the U.S. Department of Energy's Brookhaven National Laboratory designed and tested the world's high...[Details]
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environment MPLAB X IPE Version: v5.10 step 1. Open MPLAB X IPE, first select Family, then Device. After selecting the microcontroller model, click the Apply button to confirm. IPE can usually auto...[Details]
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Since the official release of iOS 14 last week, Apple has stopped signature verification for iOS 13.7, which means that it is no longer possible to downgrade to iOS 13 after upgrading to iOS 14. Ap...[Details]
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This article begins to understand the microcontroller from the perspective of integrated circuits, mainly introducing the pin diagram and pin functions of the microcontroller, as well as simple pr...[Details]
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AP3766 Overview
AP3766 is the latest LED driver control chip launched by BCD. It uses primary side regulation control (PSR) technology to achieve high-precision constant voltage/constant c...[Details]
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The principle of measuring resistance with a multimeter is the single-coil ohmmeter method. Since the resistance values connected to each resistance range are different, they increase by 10 times, ...[Details]
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The micro-water test method is a method of instantaneously injecting or extracting a certain amount of water into a well, and obtaining the permeability coefficient of the aquifer near the well by ...[Details]
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On January 19, Minxin Co., Ltd. issued an announcement stating that the company, Suzhou Yuanfeng Capital Management Co., Ltd. (hereinafter referred to as "Yuanfeng Capital"), Sino-Singapore Suzhou In...[Details]
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As engineers work to integrate technology more closely into everyday life, a team of University of Waterloo engineers has developed a powerful micro-antenna that can be integrated into a ring...[Details]
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Brief description: ****
The current control framework of the buck converter is shown in the figure. It adopts dual-loop control. The outer loop is the voltage loop, which is used to adjust the...[Details]
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(Photo source: Swindon official website) According to foreign media reports, British engineering company Swindon Powertrain has developed a compact crate motor with a power of 80kW, which can prov...[Details]
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On November 3, the reporter learned from Panzhihua Urban Construction and Transportation (Group) Co., Ltd. that Panxi Financial Leasing (Shanghai) Co., Ltd. (hereinafter referred to as Rongzuo Company...[Details]
Analog electronics
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