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On September 15, 2024, Tesla announced that its 100 millionth 4680 battery officially rolled off the production line, once again attracting widespread attention in the electric vehicle industry.
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This example can significantly improve the conversion efficiency of a capacitor charging device equipped with an external drive type flyback converter for a flashlamp-pumped pulsed solid-state laser....[Details]
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My recent work requires me to deal with testing frequently, but I am not an expert in this niche field. Looking at the thousands of test cases and a variety of test equipment and tools, as well as ...[Details]
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The SPI communication of STM8 is also very strange, which is very different from STM32. It is not enough to just judge the send empty and receive empty flags, but also the busy flag must be judged, an...[Details]
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1 Introduction
Nowadays, people not only require comfortable, healthy, reliable and convenient working and living environments, but also attach more importance to safety, and use security syste...[Details]
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ROHM has developed the BM3G0xxMUV-LB series of power stage ICs with built-in 650V GaN HEMTs and gate drivers. These devices are ideal for main power supplies in industrial and consumer applications...[Details]
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Recently, a research team from the University of Wollongong in Australia and the Ulsan National University of Science and Technology in South Korea has developed a new lithium-ion battery anode m...[Details]
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1
Preface
In the torque decoupling stage, the vector control of permanent magnet synchronous motors often adopts the id=0 method. At this time, the torque is decoupled from the dq axis cu...[Details]
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The world is in the midst of a severe chip shortage. Governments and industries around the world have recognized the importance of the semiconductor supply chain and have increased their investment. ...[Details]
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If you are using 8-bit/16-bit MCU, ARM and other microcontrollers, and want to control the corresponding LCD screen through a simple and easy-to-operate controller, then please choose the MCU inte...[Details]
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PIC microcontrollers are widely used, and many control systems in life are designed based on PIC microcontrollers. I have introduced many PIC microcontrollers before. In this article, I will bring yo...[Details]
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For the first time, researchers used the electron's antimatter counterpart, the positron, in the famous double-slit experiment, and the results showed that it conforms to quantum theory: it is both a...[Details]
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Please note that there are two virtual machine modes on the Azure ARM platform: classic virtual machine and ARM virtual machine ASM deployment (classic virtual machine): 1. We deployed ASM reso...[Details]
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1.1 The basic equivalent circuit of the current transformer is shown in Figure 1.
Figure 1 Basic equivalent circuit of current transformer
In the figure, Es—secondary induced potential...[Details]
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With the previous Tick interrupt, the basic task switching conditions are "everything is ready, only the east wind is missing". However, this "east wind" is also difficult to understand, and only t...[Details]