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DAC0832 is an 8-bit resolution D/A converter integrated chip. It is fully compatible with microprocessors. This DA chip is widely used in single-chip microcomputer application systems due to its low ...[Details]
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gcc common options How to use gcc: gcc filename -v: Check the version of the gcc compiler and display the detailed process of gcc execution -o: specifies the output file name as file, which does not...[Details]
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According to foreign media WccfTech, legendary chip architect Jim Keller said at a meeting that his K12 ARM CPU project was "stupidly canceled" after he left his former employer AMD. The "Future ...[Details]
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Circuit schematic circuit analysis As shown in the figure above, it is a voltage-controlled constant current source (VCCS), and VS1 comes from the analog voltage signal of the DAC pin of the microc...[Details]
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According to foreign media reports, Professor Jo Jae-pil of the Department of Energy and Chemical Engineering at the National Institute of Science and Technology (UNIST) and his research team have de...[Details]
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It only takes 1 second to charge the electric car for 1 kilometer of range! You read that right, charging is so fast, and the layout and construction has now begun. At the current stage of tram dev...[Details]
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1. Introduction
Compared with traditional linear power supplies, switching power supplies have inherent advantages such as small size, light weight, and high efficiency. Therefore, in recent year...[Details]
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Common cathode digital tube code table:
0x3f , 0x06 , 0x5b , 0x4f ,0x66 , 0x6d ,
0 1 2 3 4 5
0x7d , 0x07 , 0x7f , 0x6f , 0x77 , 0x7c ,
6 7 8 9 A B
0x39, 0x5e, 0x79, 0x71, 0x00
...[Details]
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Recently, it was revealed that Huawei's highly anticipated self-developed Hongmeng system will be officially released at the Huawei Developer Conference, and the first device to use the Hongmeng syst...[Details]
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Apple is continuing to develop unconventional display technology that can fold and expand along a hinge, which could potentially apply to a future foldable iPhone. Apple's work on foldable display ...[Details]
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I believe everyone is familiar with Keil. Here is a brief introduction to protues: the component library is very rich. In addition to general circuit simulation, it can also simulate 51 series, PIC, A...[Details]
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OnePlus 9 series phones will be released on March 24, and OnePlus' first smartwatch, OnePlus Watch, will also be released. According to the patent drawings of OnePlus smartwatch, the product wi...[Details]
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Use the single-chip microcomputer STC12C4052AD, internal crystal oscillator, and connect the P1 port to the corresponding interface of the digital tube. The source code is as follows:
/************...[Details]
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According to media reports, China may invest about 6 billion yuan in the research and development of all-solid-state batteries to encourage six companies including CATL, BYD, and Weilan New Energy ...[Details]
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The last Xperia Compact smartphone was released in 2018, and Sony has not launched an iteration of the device, as most manufacturers have given up on small-screen phones. But there are reports that a...[Details]
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