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Recently, I came into contact with a high-tech company engaged in the research and development of computational optical imaging technology and products. After understanding the basic situation, I...[Details]
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First, estimate the power of the UPS power supply According to the power consumption of the microcomputer and its external devices, the total power consumption of the equipment is calculated. The...[Details]
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Recently, I want to learn more about STM8, so I chose to write the temperature and humidity sensor DHT11 driver code from scratch. I encountered some problems and also gained some experience. I hope ...[Details]
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The rotor flowmeter is a flow meter that measures the flow rate by measuring the rotating parts in the DC pipeline. It is widely used in the fields of industry, petroleum, chemical industry, electric ...[Details]
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On March 18, the unveiling ceremony of the China Power Construction New Energy Storage Research Center (hereinafter referred to as the Energy Storage Center), led by Power Construction New Energy G...[Details]
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Abstract: Analyze the impact of the inverter dead zone on the output voltage and several commonly used compensation methods.
Keywords: dead zone compensation inverter pulse width modulati...[Details]
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Non-electrical quantity detection method: When
partial discharge occurs, it is often accompanied by the occurrence of photoacoustic, thermal and other phenomena. Accordingly , non-electrical q...[Details]
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Pressure sensors are mainly used to detect system pressure and continuously convert the measured pressure into corresponding signal output. However, the measurement method of pressure sensors is very...[Details]
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Yageo announced yesterday (30) that it will acquire all the shares of Chilisin, an affiliated company in which it originally held 11% of the shares, through a stock swap. The stock swap ratio is 0.20...[Details]
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Recently, Shandong Province issued the 2022 "Stability and Progress" high-quality development policy list (first batch), including two parts: "2021 Policy Package Classification Implementation List" ...[Details]
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As the core sensor of many intelligent devices, LiDAR has been widely used. Nowadays, we can frequently see LiDAR in driverless cars, service robots, AGV forklifts, intelligent road administratio...[Details]
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assembly.s .text SPMCR = 0x57 ; RWW area busy flag, read RWW area allowed, allow write program storage area ; void write_page (unsigned int adr, unsigned char function); ; bits 8:15 adr addres...[Details]
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The working principle of ultrasonic level meter is that the high-frequency ultrasonic pulse emitted by the transducer (probe) is reflected by the surface of the measured medium, and part of the refle...[Details]
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As information security requirements become increasingly stringent, firewalls have become an indispensable network element. However, the main function of firewall devices in the network is not to f...[Details]
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Carbon dioxide is the most ideal benchmark for measuring the air quality in a car. It is more sensitive than other air quality indicators. The carbon dioxide content shows obvious changes in differ...[Details]