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1. Why does the motor with inverter shake?
1. The encoder signal detection is inaccurate, or the signal line is not in good contact. Check the encoder itself, and then check the connecti...[Details]
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Working principle: The three-phase air switch on the platform, the intermediate relay is closed. Press the K2 normally open button, K2 is self-locked, and the AC contactor K is closed. If the A pha...[Details]
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The concept of scattered loading is clearly introduced in Chapter 11 of the book "ARM Architecture and Programming".
A scatter file (i.e., a scatter file with a suffix of .scf) is a text file tha...[Details]
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ED3L dual-axis servo drive
Three major application advantages
Compact design, high power density
...[Details]
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This article introduces a novel automobile taillight indicator. The indicator is composed of a special light-emitting diode dot matrix, with a total of eight groups. Each group is lit up at the same t...[Details]
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The V-type development process of automotive electronic and electrical systems starts from the system functional safety, determines the technical safety requirements of the system at the system lev...[Details]
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Coal is a basic industry related to the sustainable development of the national economy. With the development of the national economy, the demand for coal in various industries is increasing. How to e...[Details]
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U.S. efforts to prevent China from making high-end chips are being undermined in new ways. China's semiconductor industry lags behind the United States in patents and South Korea and Taiwan...[Details]
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According to foreign media reports, researchers at Saarland University in Germany have recently developed a new electronic tattoo, SkinMarks. Although this tattoo looks the same as an ordinary tattoo...[Details]
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Volkswagen recently gave a sneak peek at one of the key components of its electric vehicles: the battery system. In the case of the MEB platform, it's an all-new modular battery pack that looks like ...[Details]
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1. Overview
The information input of traditional LED display can only be carried out by directly connecting to the computer through a data cable, which cannot meet the needs of remote ...[Details]
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Not long ago, Elon Musk wrote in a tweet: "Generalized self-driving is a hard problem because it requires solving most of the problems of real-world AI. Didn't expect it to be so hard, but in retrosp...[Details]
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With the same program, the STC89 series can read DS1302 normally, but the 1T 12 series cannot read it normally. The official data explains as follows:
Due to the weak pull-up capability of the quasi...[Details]
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As an embedded software engineer, you should have good habits and build projects with clear levels.
1. Create a folder to store the project and name it GPIO
2. Open the GPIO folder, create...[Details]
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According to foreign media reports, the U.S. Department of Energy's Argonne National Laboratory has developed a new design that can significantly improve the performance of lithium-ion batteries an...[Details]
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