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During the EFT test, there are ports such as L1, L2, L3, N and PE. PE and earth are two concepts, and electrical fast pulse interference is of common mode nature. In the experimental setup diagram p...[Details]
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Thermal imaging multimeters are the first-line troubleshooting tool for electrical equipment. They can be used to check hot spots in high-voltage equipment and transformers, and detect heating of fus...[Details]
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How to choose an ideal speaker
As a speaker that converts electrical signals into sound signals so that the human ear can hear the sound, it is the most important component of a home t...[Details]
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Cut the marinated ribs into small pieces, mix with a little rice wine, throw them all into the air fryer, set the timer for about 30 minutes, adjust the temperature to 200 degrees, and turn them over...[Details]
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1 Introduction Power transformers are widely used and very important electrical equipment in power systems. They are relatively reliable and have a low probability of failure. However, during operat...[Details]
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The 20th Intelligent Transportation Systems World Congress was held at Tokyo Big Sight from October 14 to 18, 2013. Panasonic demonstrated a 79GHz band millimeter wave radar that can distinguish ...[Details]
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//DS1302 clock program
#include
#include
#define uchar unsigned char
#define uint unsigned int
/****************************************************************/
//Shaozhanyu productio...[Details]
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As people pay more and more attention to health and the environment, temperature sensing becomes increasingly important. Temperature sensing functions are added to many devices, such as medical therm...[Details]
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From USB spectrum analyzers to benchtop real-time spectrum analyzers, Tektronix has a range of powerful RF analysis tools for many applications. Comprehensive spectrum analysis is provided free of ch...[Details]
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Rockwell Automation Shian: Intelligent manufacturing is not the superposition of software and hardware technologies
(Shanghai, China, December 17, 2021) On December 10, the 2021 Worl...[Details]
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Halfway through the roll, the pattern of battery arena seems to be expected. CATL took the lead in releasing its semi-annual report. Although its domestic market share was squeezed by 4.27 percenta...[Details]
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1 Introduction
There are two ways for microcontrollers to transmit data: serial and parallel. Parallel transmission can only be applied to short-distance communication. For most microcontrolle...[Details]
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According to BusinessKorea, Korean semiconductor material, component and equipment suppliers oppose the "discovery system" that the Korean government plans to introduce to protect patent rights. They...[Details]
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On March 28, data released by Shanghai Steel Union showed that the prices of some lithium battery materials fell on that day, with battery-grade lithium carbonate falling by 4,000 yuan/ton, with an av...[Details]
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A technical discipline formed by the combination of optics and electronics. The electromagnetic wave range includes X-rays, ultraviolet light, visible light and infrared light. Optoelectronics is c...[Details]