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Goals: Make a dot matrix screen display system with SMS receiving function, which is used for publishing public information in some public places such as our school and company. This system can r...[Details]
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On August 12, Hikvision disclosed its 2022 semi-annual report.
In the semi-annual report, Hikvision mentioned that the company's innovative business is developing well.
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On June 10, Gree Electric Appliances' official Weibo account posted a complaint about Aux Air Conditioning Co., Ltd. producing and selling substandard air-conditioning products. The complaint detaile...[Details]
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As security technology develops day and night, which storage technology will be the most popular today or for a long time to come? What are the current mainstream technologies in the market? This a...[Details]
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The work uses GD32F407VGT6 MCU as the main control chip, combines the two research hotspots of permanent magnet synchronous motor sensorless control technology and single current sensor control tec...[Details]
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This circuit is suitable for the adjustable voltage-stabilized power supply for measuring the limiting voltage of diodes and transistors, neon bulbs, starting voltage of fluorescent lamps, and work...[Details]
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While working on a project recently, I had to reroute several sets of electronic wires away from the generator of an off-road vehicle because of the noise generated by capacitive coupling that could ...[Details]
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Data centers
are the backbone of the network, providing data storage for Internet nodes and their databases, and providing strong support for every large company and organization. Th...[Details]
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If the writing on a piece of paper is not clear enough, there is usually a simple solution: put the text under a lamp. If I want to see the blurred outline on the paper, I need to hold the paper up...[Details]
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With the rapid development of intelligent, connected and electrified vehicles, the demand for chips in vehicles is growing rapidly in both quantity and performance. At present, only when equipped wit...[Details]
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In the traditional switching power supply control circuit, the current limit comparator structure is shown in Figure 1 (a). The detection current flows from M1 (senseMOSFET) into the network R1 com...[Details]
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Protecting rainforests is an important measure to combat climate change, but illegal logging and forest wildfires are threatening these most ecologically fragile areas on the planet. Infineon Techno...[Details]
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What is Automatic Cold Start? Under normal circumstances, if you want to download a program to an STC microcontroller, you must power on the STC microcontroller after the download software sends a do...[Details]
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Today's small appliances, such as washers, dryers, and stoves, use switching power supplies, replacing bulky, heavy linear power supplies with switching power supplies. Engineers usually test these...[Details]
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The vehicle control system and battery management system of a pure electric vehicle are two crucial systems in the vehicle, each of which has different functions.
1. Battery Management S...[Details]
Analogue and Mixed Signal
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