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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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On the afternoon of November 3, the Changzhou Power Battery Industry High-Quality Development and Provincial Standardization Pilot Project Promotion Conference was held in our district. This is a v...[Details]
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Compiled from tomshardware
When Arm launched its Total Design initiative in October 2023, its success was not guaranteed. However, according to an Arm blog post, Total Design has indee...[Details]
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This paper introduces the application of serial A/D converter TLC549 and serial LED display driver MAX-7219 in the detection system based on single-chip microcomputer AT89C52, focusing on the int...[Details]
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The three-phase relay protection tester is a new type of miniaturized microcomputer relay protection tester based on the "Technical Conditions for Microcomputer Relay Protection Test Devices" issued ...[Details]
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STM32 learning----clock collection
In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL.
①. HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz.
②. HSE is...[Details]
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I wrote this article because I saw many people who want to get in touch with microcontrollers or have already got in touch with microcontrollers on Baidu, but they don’t know how to get started, or do...[Details]
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1. Introduction to SD Card 1 Introduction: SD card is a flash based memory card. The difference between SD card and MMC card is that the initialization process is different. The communication pro...[Details]
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I haven't written an article for a long time. After nearly half a year of running around, I can finally write something! When I was working in Guangzhou, my colleagues strongly recommended me to use U...[Details]
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Advanced metering infrastructure (AMI) with two-way communication is considered the core foundation of smart grids. Analytical data shows that in the next five years, as smart grid deployment grows, t...[Details]
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The U.S. government further imposed strict restrictions on the export of semiconductors to China in October last year in order to prevent China from accelerating its digitalization. U.S. allies Japan...[Details]
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Introduction
μc/osII is powerful and supports 56 user tasks. Its kernel is preemptive and supports a variety of commonly used inter-process communication mechanisms such as semaphores, ma...[Details]
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Beijing time on May 27, there is a chip factory under construction in the north and south of Phoenix, USA. In the north is TSMC's $12 billion chip manufacturing factory, and in the south, Intel inves...[Details]
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Will help Cree expand its customer base and provide silicon carbide (SiC)-based solutions for high-power applications including power grids, trains, traction, and e-mobility Will help ABB's Power ...[Details]
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There are many ways to make a square
wave inverter
, but each has its own characteristics. For this inverter, I mainly want to share two points with you, which are also the two...[Details]