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Permanent magnet motors use permanent magnets as rotors and are synchronous motors. They are relatively more efficient than asynchronous motors. From the perspective of torque control, the control ...[Details]
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Before implementing the running light, we need to mention that before writing the C51 code, you need to refer to the circuit diagram. Take the running light as an example. Let's look at Figure 2...[Details]
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Experimental Procedure: /******************************led.c****************** ******************/ #include "stm32f4xx.h" // can be found in the SYSTEM directory, extract some ST official libra...[Details]
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According to media reports, Japan's TDK Corporation has made a major breakthrough in the field of battery technology innovation and successfully developed a new all-solid-state battery material.
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According to foreign media xda-developers, Xiaomi is developing at least two new smartphones belonging to the same product series, one with a 64MP main camera and the other with a 108MP main c...[Details]
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In some special industrial occasions, it is sometimes necessary to continuously collect and store the sensor signals in real time, and then replay the data to the PC for analysis and processing after...[Details]
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According to Sudhanshu Ambhore, four new Samsung phones have recently passed the Indian BIS certification. In addition to the Samsung Galaxy Fold 2 foldable phone, there is also a mysterious model. ...[Details]
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0 Introduction
At present, LDPC codes have been widely used in deep space communication, optical fiber communication, digital audio and video broadcasting and other fields. Due to its bett...[Details]
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There is a coordinate system that does not change, called the base coordinate system or the world coordinate system (each company has a different name, but the principle is the same).
How did ...[Details]
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On July 4, Guangzhou Haozhi Mechanical & Electrical Co., Ltd., a listed reducer manufacturer, received a letter of concern from the Shenzhen Stock Exchange. The letter announced the serious abnorma...[Details]
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Low-speed electric vehicles can be equipped with range extenders. High-speed electric vehicles basically cannot be equipped with range extenders. Low-speed electric vehicles are also called mobilit...[Details]
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(Image source: Illinois official website) Lithium-ion batteries are prone to internal short circuits, which can cause electrolyte combustion, explosions and fires. According to foreign media repor...[Details]
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When mentioning systick, I have to complain about the following STM32 user manual. Since the systick function is provided
Yes, why is it only mentioned once in the manual? Later, when I searched onli...[Details]
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According to foreign media TheNextWeb, a large number of Pixel 3 and 3XL users have reported battery swelling problems on their phones. These two phones were discontinued in July this year. ...[Details]
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On October 23, the Anhui Provincial Department of Industry and Information Technology issued an announcement to solicit public opinions on the "Anhui Province New Energy Storage Promotion and Appli...[Details]
Analog electronics
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