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The White House announced the "National Strategy for Critical and Emerging Technologies" on Thursday (15th). 20 technologies including artificial intelligence (AI), quantum information science, semic...[Details]
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1 Introduction
The leakage relay is a protection device that can cut off the power supply of the protected line after the leakage current of the protected line reaches the set value (rated...[Details]
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This is a car circuit controlled by a 2.4 wireless module. The actual measurement shows that there is no delay within 10 meters. The circuit schematic is as follows: The microcontroller source pr...[Details]
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In a conference hall in Fort Worth, Texas, a wonderful conference for the aerospace industry was coming to an end. After the last keynote speech, the engineers, researchers and business leaders who a...[Details]
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1. Start, hold and stop circuits
Four ladder diagrams for starting, holding and stopping Y10 are shown in the figure. These ladder diagrams can all realize the functions of starting, holding a...[Details]
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According to the initialization order 1. Kernel fb core side 2. Kernel driver side (fb_mmap is not running at this time) 3. Application side (fb_mmap starts running when the application side i...[Details]
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Why choose 32-bit microcontroller?
The mainstream 32-bit MCU is basically occupied by the ARM platform, because of the convenient development and complete tools. Then there are the upgrade...[Details]
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The largest wafer foundry in mainland China, SMIC, was listed on the A-share market yesterday. Its market value quickly exceeded 600 billion yuan, reaching a peak of more than 650 billion yuan. TSMC ...[Details]
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1 Embedded Software Development Process
Refer to the embedded software development process. Step 1: Project creation and configuration. Step 2: Edit source files. Step 3: Project co...[Details]
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Qorvo recently announced that more than a dozen device manufacturers in North America, Europe and Asia Pacific are adopting its ultra-wideband (UWB) technology for close-range sensing applications. U...[Details]
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Preface
Some people say that the World Expo is a multimedia feast, and this statement is absolutely true. During the Mid-Autumn Festival holiday, Bess, the marketing director of Anrup, r...[Details]
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background The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques, has made it possible to power fully a...[Details]
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Introduction The new generation of Sensirion temperature and humidity sensor SHT2x adopts a dual-row flat leadless DFN lead-free package suitable for reflow soldering, with a bottom surface of 3...[Details]
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The power tubes of famous manufacturers such as WE 300B, GEC KT88, RCA 2A3 and Tung?Sol 6550 are very expensive. Besides WE 300B, the others have been out of production for more than 20 years and are ...[Details]
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Delixi inverter EM60G7R5T4B is a high-performance inverter, widely used in industrial automation, electric power, metallurgy, chemical industry, building materials and other industries. This articl...[Details]