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Summary: A simple circuit that adjusts the otherwise fixed hysteresis (the difference between the rising and falling threshold voltages on VCC) is responsible for managing the operation of a 3-pin ...[Details]
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The latest news is that Jiyun Technology, an industrial Internet platform manufacturer, has completed a nearly 100 million yuan C round of financing, and the investor is China Electronics Technology ...[Details]
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As the only infrastructure that can realize large-scale, controllable transmission and distribution of electric energy under current technical conditions, the importance of power grid to local econ...[Details]
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Recently, the Hunan Development and Reform Commission issued the "Notice of the Hunan Provincial Development and Reform Commission on the Implementation of the Charging and Discharging Price Policy...[Details]
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Code: Use 1-2 phase excitation to make the stepper motor rotate in the forward direction #include reg52.h #define uint unsigned int #define uchar unsigned char sbit dula=P2^6; Digital tube segment...[Details]
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Using solar energy to help fight drought and disaster relief – Solar pumping to fight drought, photovoltaic water pumping to fight drought
1. Global extreme weather leads to severe drought
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As the unit brightness continues to increase, LEDs are increasingly used in the lighting field. In order to continue to increase the brightness of LEDs, it is inevitable to increase the area and po...[Details]
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01 Overview of automobile network security regulations In recent years, the degree of automobile intelligence has increased rapidly, including the convenience of SOTAFOTA ( downloading when getting...[Details]
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On July 22, the Science and Technology Innovation Board celebrated its first anniversary. Since its opening, it has been favored by many outstanding semiconductor companies. Currently, more than 20 s...[Details]
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Clock signals in synchronous digital systems (such as those used in telecommunications) define the time reference for data transfer in the system. A clock distribution network consists of multiple cl...[Details]
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For microcontroller beginners, these two questions are what everyone wants to understand, and everyone thinks that these two questions are very important. Especially the latter question, everyone is n...[Details]
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System clock and frequency division First, a passage from the manual. Three different clock sources can be used to drive the system clock (SYSCLK) HSI Oscillator Clock HSE Oscillator Clock PLL Clo...[Details]
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While cars bring convenience to people's lives, they also bring traffic accidents. Among them, speeding is one of the important hidden dangers that cause traffic accidents. According to research, t...[Details]
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On August 18-19, 2022, "The 3rd AutoCS 2022 Intelligent Automobile Information Security Conference" was held in Hangzhou. Beijing CEC HuaDa Electronic Design Co., Ltd. (hereinafter referred to as "Hu...[Details]
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With the rapid development of new energy vehicles, car fires also occur frequently. According to public information, in 2021, there were more than 3,000 new energy vehicle fire accidents, most of w...[Details]
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