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1. GND (Ground) on the circuit diagram and circuit board represents the ground line or zero line. GND means the common terminal, or the ground, but this ground is not the real ground. It is a groun...[Details]
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Recently, the State Intellectual Property Office issued a "Decision on the Examination of the Request for Invalidation", with decision number 51471 and patent number 201710297717.0, declaring all pat...[Details]
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From August 7 to 9, Wei Zelun, Chairman of the County CPPCC, led a team to Dalian, Liaoning Province to conduct investment promotion activities, focusing on the fields of new energy and new materials,...[Details]
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introduction
Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducin...[Details]
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ISP Programming Procedure Notes
The program cannot be downloaded into the MCU. Possible errors include: If the preparation conditions are sufficient (the driver is installed successfully and S...[Details]
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SCI is a full-duplex asynchronous serial communication interface, mainly used for communication between MCU and other computers or devices. Several independent MCUs can also realize serial communicat...[Details]
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Regarding the method of mechanical zeroing of digital multimeter, the three steps of mechanical zeroing, and the problems to pay attention to in mechanical zeroing, do not adjust the mechanical zeroi...[Details]
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According to the structural characteristics of LED contour display control, a display controller based on STC single chip is designed. The system control uses STC11/12 series single chip as the con...[Details]
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As technology becomes more and more advanced, people are pursuing more and more refined things, and "small" is synonymous with refinement. The brick-like mobile phones of the past have become antiq...[Details]
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According to Prismark's forecast, the global PCB market will maintain moderate growth in the next five years, with a compound growth rate of 4.3% from 2019 to 2024. In 2024, the global PCB output val...[Details]
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Chinese company Huawei has been selected as the sole inverter supplier for Saudi Arabia’s 300MW Sakaka plant, the country’s first large-scale solar project.
Developer ACWA Power, which has...[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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1 Introduction
A typical application of flyback converter is to provide auxiliary power to IGBT driver in inverter. At this time, the switch tube of flyback converter needs to have relativ...[Details]
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Providing a basis for evaluating driverless products On April 1, 2020, Underwriters Laboratories (UL), a nonprofit standards organization, announced the official release of UL 4600, the Safety Ass...[Details]
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(October 30, 2024, Shanghai)
As one of the world's leading companies in industrial automation, information technology and digital transformation, Rockwell Automation will be present at the 7th ...[Details]
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