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1. Introduction to _und (undefined instruction exception)
We have analyzed 5 types of exceptions before, so how to enter the undefined instruction exception? Of course, the CPU reads the instr...[Details]
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As everyone knows, DC motors have the most superior speed regulation performance, which is mainly reflected in convenient speed regulation (stepless speed regulation possible), wide speed regulatio...[Details]
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Zuosi Auto R&D released the "2023 NOA Sensor Configuration Plan and Route Research Report". NOA (Navigation Assisted Driving, or Navigation Assisted Driving) is the focus of competition in the ADAS...[Details]
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Energy-saving lighting is a necessary choice without harming the eyes and body, but lighting suitable for working during the day may not be suitable for resting at night. Recent medical findings sh...[Details]
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Is the area around your community safe? The community monitoring system can only cover residential areas, and cannot monitor and manage the surrounding environment well. If a thief climbs over the...[Details]
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Fujitsu Semiconductor (Shanghai) Co., Ltd. recently announced the release of three MB91580 series products, mainly for energy-saving automotive drive motor control. As a member of the FR family of ...[Details]
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According to Tianyancha data, Vivo Mobile Communications Co., Ltd. recently added a number of patents related to "folding screen" mobile phones. It seems that vivo is also going to focus on this fiel...[Details]
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Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts are interested in. This article starts from the basic sound generatio...[Details]
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In recent years, the electric bicycle market has developed rapidly, and its related supporting products and technologies are also developing continuously. Since the power system is the core of all mot...[Details]
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Shanghai Jinlitai Chemical Co., Ltd. (hereinafter referred to as the "Company") recently received a notice of winning the bid from a leading new energy battery company (hereinafter referred to as t...[Details]
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According to the data from the China Automobile Association, the number of heavy-duty trucks in my country in 2019 was 7.617 million, accounting for 3.0% of the total number of vehicles. However, acc...[Details]
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Plastic is a very important material, which is widely used in industrial and civil fields. In the field of connectors, plastic is a material that is widely used. It is used to produce housings, ins...[Details]
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This is a plan that has been brewing for a long time and has just been made public: Hesai is going to IPO in the United States. On January 17, 2023, Hesai Technology officially submitted an F-1 doc...[Details]
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introduction
The current PLC system sometimes needs to use a dedicated human-machine interface (HMI) or industrial PC to display process variables or set system parameters. HMI and IPC not onl...[Details]
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The servo motor encoder cable is a very important part of the servo system. It is responsible for converting the motor's rotation information into electrical signals to achieve precise control of t...[Details]