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On October 8, 2019, the reporter learned from the morning adjustment meeting of State Grid Ningxia Electric Power Co., Ltd. that during the National Day holiday, the Ningxia power grid operated sta...[Details]
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The main purpose of the digital ohm scale is to measure the resistance of the motor winding, test whether the wire is broken, test the continuity of the plug, etc. The number 1 means: the measured re...[Details]
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The security industry has been around for many years, and there are millions of people engaged in security. However, the security industry has always been an emerging industry. It is impossible to...[Details]
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The Core Thought Research Institute recently conducted an analysis on wafer foundry companies TSMC , UMC, SMIC, Powerchip Technology, Hua Hong Semiconductor , and World Advanced Semiconductor. Da...[Details]
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Zuosi Auto R&D released the "2023 Vehicle Power Supply (OBC+ DC/DC + PDU ) and Chip Industry Research Report". The on-board power supply is the core component of new energy vehicles. It is mainly r...[Details]
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There are 4 types of microcontroller serial communication modes. (One synchronous, three asynchronous). Set the communication mode in the control register SCON.
TI is the send interrupt req...[Details]
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1 ARM processor analysis ARM9 and ARM11 are Harvard structures with 5-stage pipeline structures, so their performance is a bit higher. ARM9 and ARM11 mostly have memory managers, which are better for...[Details]
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High voltage motor power calculation method
The formula for calculating the power consumption of high-voltage motors is: voltage x current = power. Power x hours = electrical energy.
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1. Dot matrix principle There are many types of dot matrix on the market, but the most commonly used is this 8x8 dot matrix The internal structure is as follows It can be found that the dot matri...[Details]
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The Japanese Ministry of Economy, Trade and Industry announced that it had taken export control measures against South Korea, saying that “after relevant discussions, it was found that the dependence...[Details]
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In recent years, with the rapid development of intelligent manufacturing, more and more production and manufacturing companies have accelerated the pace of upgrading and transformation, and the a...[Details]
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On May 17, 2023,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a BLDC motor sens...[Details]
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In the late 1990s, the movie "The Matrix" was extremely popular. The protagonist Neo could do anything in the virtual world, even dodge bullets easily. Such an immersive virtual world experience is e...[Details]
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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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A Line Following Robot (LFR) is a machine that follows a line, which may be a black line or a white line. Line following robots are beginner friendly and easy to understand and build. While Line Fo...[Details]
Analogue and Mixed Signal
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