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The winter of 2019 was a very tough one for most of the United States. The Arctic cold polar vortex swept across the Midwest with strong snowstorms, and even in the usually mild San Diego, Los Angele...[Details]
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On June 7, Shenzhen Basic Semiconductor Co., Ltd. (hereinafter referred to as "Basic Semiconductor") completed its C2 round of financing, which was jointly invested by GAC Capital, Runxia Zhaoying, B...[Details]
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Here is a time concept, let's first understand it: the time to erase a single Flash sector or the entire chip of LPC2378 is 400ms, and the time to program 256 bytes is 1ms, so that you have a gen...[Details]
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Digital generators are a new generator product field developed in recent years. The popularization of this product is mainly concentrated in small generator systems below 5 kilowatts. Traditional gen...[Details]
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1 Basic understanding of permanent magnet brushless motor
1. What is a permanent magnet brushless motor?
Permanent magnet brushless motors can be roughly divided into two types: permanent...[Details]
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Due to its characteristics in impedance, TL431 is often used to replace diodes . As a precision voltage regulator, it is widely used in various circuit designs. In LED driving, TL431 plays a role in ...[Details]
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First, recognize several important structures:
1. Interrupt Descriptor
Each interrupt line is described by an irq_desc structure.
//In include/linux/irq.h
struct irq_desc {
unsigned int irq;/...[Details]
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Qualcomm Senior Vice President and Patent Counsel Mark Snyder delivered a speech at the 10th China Intellectual Property Annual Conference Jiwei.com reported on September 3 (Reporter Zhang Yiqun) Rec...[Details]
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With the development of power electronics technology, high-power and high-current DC power supplies are required in many occasions. The DC fast-control power supply used in the magnetic confinement n...[Details]
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On the morning of April 29, the Financial Times reported that Apple will face new competition charges from the European Union, this time regarding the iPhone's mobile payment system. Apple wi...[Details]
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Mouser Electronics now sells various Infineon general-purpose MOSFETs for power conversion applications November 29, 2022 – Mouser Electronics, an industry-renowned New Product Introduction (NPI...[Details]
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Sina Digital News, October 27, today, the groundbreaking ceremony of vivo's R&D headquarters was held in Chang'an, Dongguan. Dongguan Mayor Xiao Yafei, Dongguan Municipal Party Committee Deputy...[Details]
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First download the official STM32F10X IAP Bootloader source code, STM32F10x_AN2557_FW_V3.3.0. Source code package address: http://download.csdn.net/download/yunyin_link/10151170 Use Keil4 to open...[Details]
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Current feedback and voltage feedback have different application advantages. In many applications, the difference between CFB and VFB is not significant. Many of today's high-speed CFB and VFB ampl...[Details]
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OpenAI, an American artificial intelligence startup, recently called on the United States and its allies to work together to establish a "North American Artificial Intelligence Alliance" to jointly...[Details]
Microcontroller MCU
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