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"I believe that peace is fought for. We must work hard and make heroic sacrifices to create a peaceful environment for the next 30 years so that no one dares to bully us again. We are fighting for ou...[Details]
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On the evening of May 5, two listed companies, Guoxin Technology and Northern Huachuang, both announced that they had been reduced by the National Integrated Circuit Industry Investment Fund, with th...[Details]
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Abstract: The public telephone network technology is mature and covers a wide range. It is a very effective method to use the existing public telephone network to realize remote communication be...[Details]
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Assuming we must move from analog control to other technologies, why is digital control the solution? Digital control can solve the problem because it has better performance than analog control, is...[Details]
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When using the protocol stack, the compiler always reports this error. Today I decided to write a record of this error:
First error:
Error : Segment ISTACK (size: 0xc0 align: 0) is too lo...[Details]
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1 Overview
With the rapid development of large-scale integrated circuits and single-chip microcomputers, complex programmable logic devices (CPLDs) have the advantages of flexible use, hig...[Details]
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0 Introduction
A wireless sensor network is a type of RGS system (remote ground sensor system). It is a detection system that uses multiple sensors as comprehensive intelligence collection...[Details]
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The identification method of the matrix keyboard has been discussed in the 51 matrix keyboard identification. Now let's talk about the difference between the PIC microcontroller and the 51 microcontro...[Details]
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1. External structure of single chip microcomputer If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power suppl...[Details]
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Digital audio power amplification technology adopts a new amplification system. The power amplifier tube works in a Class D switching state. Compared with traditional analog power amplifiers, it ha...[Details]
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According to IT Home on May 28, a new OPPO phone with model PHA120 has passed the network access certification of the Ministry of Industry and Information Technology, and is suspected to be the new v...[Details]
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The macOS version of Microsoft Teams has been updated so that others on a video call can now hear the Mac's system audio while other users are sharing their screens. The Windows version of Teams ha...[Details]
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Display screen production method LED screens , as a new media, are more likely to attract people's attention with their moving luminous images and texts. They have a large amount of information and ...[Details]
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The wiring method of converting a three-phase inverter to a 220V single-phase is a highly technical job, which requires a deep understanding of the working principle and wiring method of the invert...[Details]
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According to the Science and Technology Innovation Board Daily on the 21st, OPPO's upcoming Find X5 series will use floating anti-shake technology for the first time, which can be simply understood a...[Details]
Analog electronics
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