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Abstract: In order to solve the problem that the vehicle detection method based on background difference is easily affected by traffic conditions, an adaptive background model based on interval dis...[Details]
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After the STM32F10x series MCU is reset, PA13/14/15 and PB3/4 are configured as JTAG functions by default. Sometimes, in order to make full use of the MCU I/O port resources, we will set these ports ...[Details]
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China Energy Storage Network News:
Sharing substation space resources with Internet companies to build data center stations and provide them with edge computing services; carrying out integra...[Details]
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What is an LDO?
An LDO is a linear regulator. A linear regulator uses a transistor or FET operating in its linear region to subtract excess voltage from the applied input voltage to produce a reg...[Details]
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PoE transmits power via Ethernet connections. In a PoE power supply network, power is provided by the power supply equipment (PSE), which generates an output voltage of 44 to 57V on the Ethernet co...[Details]
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I have written MCU programs for a while and also read some MCU programs, both in books and on the Internet. They are basically very primitive, such as reading keys and delaying judgment. These key-re...[Details]
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Soil testing formula fertilizer meter product features and parameter details, (new generation intelligent, built-in soil testing formula fertilization function, map diagnosis, QR code printing, data...[Details]
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Fossil fuels have been responsible for 90% of global greenhouse gas (GHG) emissions since 1900. In addition, about 78% came from fossil fuel combustion and industrial operations between...[Details]
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In the previous MPEG LA-HEVC patent pool introduction, we found that there are only two Chinese patent holders in the patent list: Hangzhou Hikvision Digital Technology Co., Ltd. and Hangzhou Boyun X...[Details]
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As the trade war between Japan and South Korea intensifies, Japan has restricted the export of key high-purity hydrogen fluoride and other raw materials used in extreme ultraviolet light (EUV) to Sou...[Details]
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Does the servo motor need to be matched with a planetary reducer? Then how to match the reducer with the servo motor in production?
1: Speed ratio
The reduction ratio of the reduc...[Details]
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1. Overview of this article
The rapid progress of science and technology has also driven the development of the instrumentation industry. Although the measurement principle of electromagnet...[Details]
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The hydraulic system is a technology widely used in industry and engineering. It uses liquid as the working medium and realizes the transmission and control of energy through the pressure and flow ...[Details]
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Use 89S51 stand-alone P1^0 to output 1KHZ and 500HZ audio signals. 1KHZ signal is required to sound for 100ms, 500HZ signal is required to sound for 200ms alternately. P1^7 is connected to a switch fo...[Details]
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For LED lamps to become popular, not only do they need to significantly reduce costs, but they also need to solve the problems of energy efficiency and reliability. Doug Bailey, vice president of m...[Details]