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DMF is the English abbreviation of dimethylformamide. It is a colorless, high-boiling, distillable, flammable and explosive liquid. As a solvent, it is mainly used for spinning acrylic fibers, crysta...[Details]
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1.8 digital tubes scroll to display single digits #include reg52.h #include intrins.h unsigned char code duanma ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; // Display segment code value...[Details]
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II. Introduction to IAR 1. About IAR IAR is the name of a company and also the name of an integrated development environment. What we usually call IAR mainly refers to the integrated development envi...[Details]
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In the digital age, all personal information that can be stored is valuable. How to preserve personal and industry information for a long time in a safer and more worry-free state at a reasonable cos...[Details]
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1. Circuit working principle
The circuit of a simple small capacitor tester is shown in the figure below. It uses the light-emitting diode to determine whether the small capacitor is good or b...[Details]
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The 2021 China (West) Electronic Information Expo will be held at the Century City New International Convention and Exhibition Center in Chengdu from July 15 to 17, 2021. The theme of this expo is ...[Details]
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Nowadays, high-voltage LEDs are increasingly used, and many LED manufacturers, such as CREE and Philips-Lumileds, have introduced high-voltage LEDs. The typical forward voltage (V F ) of these LEDs ...[Details]
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Taking photos and video is one of the core competitiveness of smartphones and a goal that mobile phone manufacturers are constantly pursuing. Chinese mobile phone brand OPPO said on Monday that it ha...[Details]
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"Tell me, why should I buy your SPARQ instead of VNA?" If you ask me this, I'm sorry, maybe I will ask you in return, what is your real test demand? What I want to say is that SPARQ is the best S para...[Details]
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Full-duplex is a term for communication transmission, which means that both parties can communicate in both directions at the same time, that is, they can send and receive information at the same t...[Details]
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Liquid turbine flowmeter is a sensor for measuring flow or quantitative input of liquid. The sophisticated design, wide measuring range and convincing accurate measurement make liquid turbine flowmete...[Details]
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Technical Description: Based on the self-developed full-link voice interaction technology, the Spichi intelligent car networking solution focuses on human-machine dialogue interaction in vehicle...[Details]
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1 Basic Questions
The foundation of
FPGA
is digital circuit and HDL language. For those who want to learn FPGA well, it is recommended to have a book on digital circuit by the bed...[Details]
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On July 5, the Shandong Provincial Energy Bureau issued the first batch of new energy storage projects to be included in the inventory in 2023 and the list of reserve projects.
The first batch...[Details]
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Friends who often read my official WeChat public account articles should have noticed that I have shared a lot about Renesas MCU this year.
Again, you will find that Renesas Electronic...[Details]