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The latest forecast report released yesterday by market research firm Omdia shows that the usage rate of USB-C interfaces will reach a turning point in 2020. Omdia predicts that at least half of the ...[Details]
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Electrical Fault Detection Methods 1. Resistance test method Resistance test method is a commonly used measurement method. It usually refers to a method of using the resistance range of a multi...[Details]
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I summarize 3 points that need attention 1. Turn off non-IIC communication devices. For example, my development board's SDA and SCL are also connected to DS1302, which will cause interference and n...[Details]
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Recently, the Global Flow Battery Network learned that the world's first annual 1GWh green lead salt single-flow energy storage battery (membrane-free) production line construction project has been...[Details]
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According to Sudhanshu Ambhore, four new Samsung phones have recently passed the Indian BIS certification. In addition to the Samsung Galaxy Fold 2 foldable phone, there is also a mysterious model. ...[Details]
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The three-phase asynchronous motor soft starter based on the single-chip microcomputer AT89C51 introduced here essentially improves the starting characteristics of the AC motor, and has functions s...[Details]
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ARM and Case Western Reserve University's research team first conducted a trial on a paralyzed patient and helped the patient restore brain-controlled hand and arm movements. Let's follow the medical...[Details]
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From 1949 to 2019, the People's Republic of China has gone through 70 years of ups and downs. The Communist Party of China has led the Chinese people to rely on self-reliance and hard work to create ...[Details]
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In the HUB-RPA project, the F340 GPIO output is only 3.3V. Using it to control the on and off of USB 5V with only one PMOS has problems. After the circuit is modified as follows, the on and off of ...[Details]
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The design principles of DCS and PLC are quite different. PLC is developed from the principle of relay control. It stores instructions for executing logical operations, sequential control, timing, ...[Details]
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The capacity of electrolytic capacitors is usually tested and judged by the R×10, R×100, and R×1K ranges of the multimeter. The red and black test leads are connected to the negative pole of the capa...[Details]
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Traditional fiber end face defect detection uses manual detection, which is inefficient and the test results are highly subjective. Using machine vision to detect fiber end face defects can greatly im...[Details]
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Jiwei.com News (Text/Lantian): On the evening of August 25, the domestic artificial intelligence company Megvii Technology disclosed its prospectus on the Hong Kong Stock Exchange. Public informatio...[Details]
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Introduction to timers, static digital tube displays, logical operators and logic circuit symbols 1. Logical operations and logic circuits Introducing the concept of logic: In life, logic has two l...[Details]
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On October 24, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Youshang has launched a 30kW V...[Details]
Power technology
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