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1. Hardware Setup
The Modbus communication in the program is carried out between the communication ports 0 of the two S7-200 CPUs (it is best if each CPU has two communication ports). On the m...[Details]
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10BASE-T1S is the missing link to achieve full Ethernetization of edge devices in Industry 4.0, automotive IVN, and smart buildings, and can be connected to the 100/1000BASE-T1 Ethernet backbone ne...[Details]
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Abstract: Based on the working principle of the traveling wave ultrasonic motor drive system, a push-pull intelligent high-frequency drive power supply is designed using modern switching power supp...[Details]
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According to CCTV Finance, South Korea is the first country in the world to commercialize 5G. According to a survey, as of the end of May, South Korea's 5G users have exceeded 6.87 million, accountin...[Details]
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At present, a large number of embedded systems use single-chip microcomputers, and such applications are expanding further; however, people have been puzzled by the reliability of single-chip microc...[Details]
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1. Working principle and characteristics
Working principle:
The core of the inverter device is the inverter switch circuit, referred to as the inverter circuit. This circuit completes...[Details]
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What if we could drink seawater? This would have huge implications for agriculture, sustainable development, and global quality of life, but the energy demands would be huge as well. Desalination t...[Details]
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Fraunhofer ISI has developed mioty wireless transmission technology for the robust transmission of sensor data for condition monitoring and smart metering. It can connect hundreds of thousands of sen...[Details]
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According to foreign media reports, researchers from DGIST (Gyeongbuk Institute of Science and Technology in South Korea) have demonstrated that lithium metal batteries can be cycled over a wide temp...[Details]
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Main application: Octagonal drum ICI pilling tester_Rolling box pilling tester is suitable for rolling friction pilling test of sparse needle and combed fabrics and other easy-to-pilling fabrics to e...[Details]
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Software anti-interference experience 1: Use "software trap + program password" to deal with the flying of PC pointer
When the CPU is disturbed by external factors, the PC pointer may sometimes f...[Details]
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In recent years, many cars have been equipped with automatic assisted driving systems, hoping to provide more options for car owners when driving. However, a recent study conducted by the American ...[Details]
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Let's first briefly introduce the operating principle of LCD. As shown in the LCD schematic diagram below, each dot in it is a pixel. Imagine an electron gun that emits light of various colors as i...[Details]
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Reducers are generally used for low-speed and high-torque transmission equipment. The power of electric motors, internal combustion engines or other high-speed running engines is decelerated by mes...[Details]
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The booming new energy industry has driven the charging pile industry into an unprecedented period of rapid development. As the "core hub" in the new energy ecological chain, charging piles are not...[Details]
Real-time operating system RTOS
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