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The Wall Street Journal website recently published an article titled "From tablets to sex toys, chip shortages have far-reaching impacts," saying that the global chip shortage has made it difficult f...[Details]
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The first way is to use string storage assume cs:code data segment db 'my name is vvcat! ' ; source string data ends stack segment stack dw 0, 0, 0, 0, 0, 0, 0, 0 dw 0, 0, 0, 0, 0, 0, 0, 0 ...[Details]
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The 51 microcontroller is a widely used embedded microcontroller. It has the advantages of small size, low power consumption, and high cost performance. It is widely used in home appliances, automobi...[Details]
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Let me share with you a real case involving a water level control project with PLC, frequency converter and touch screen. Let’s take a look at the whole process and save it for future use!
● P...[Details]
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EDA can be said to be one of the lifelines of the chip industry. As a new technology that is developing at a high speed, it uses large-scale programmable logic devices as the design carrier, hardware...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta has launched a Bluetooth headset solution based on Qualcomm's QC...[Details]
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Resistor Noise and Calculation Example
We have shown how to convert the noise spectral density curves on the data sheet into an op amp noise source model. In this section, we will see how to us...[Details]
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Currently,
the
LED fluorescent lamp
market is very active, and manufacturers are mainly divided into three categories:
1. The factory that originally made
LED chips
has penetrate...[Details]
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Recently, at the 9th Annual China Electronic ICT Media Forum and 2021 Industry and Technology Outlook Seminar hosted by Evison, Zou Wei, senior FAE manager of Arm Technology, gave an in-depth interpr...[Details]
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0 Introduction
The fire control computer is an important part of the entire fire control system. Like the human brain, it is also the intermediate link between the search and tracking system and...[Details]
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“How does a pure electric vehicle (EV) work?”
Many readers may have this question.
EVs have lower running costs than gasoline cars and do not emit harmful substances (carbon dio...[Details]
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Today is a day that we all know but often ignore. Even the protagonists do not pay much attention to this festival that belongs to them - the Double Ninth Festival.
These elderly people who ha...[Details]
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Recently, MIUI pushed the new version of MIUI 13 for Xiaomi 12 Pro, with version number 13.0.23.0.SLBCNXM. Because this version of MIUI update log contains a hidden poem "faster, more stable"...[Details]
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Recently, the State Council has held a series of meetings to study policy measures to promote the healthy development of the photovoltaic industry, and has determined five major policy measures: 1. Ac...[Details]
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This article will briefly explain how to expand the RAM of the 51 microcontroller. In order to avoid expanding the RAM in the future, I will expand the RAM to 64KB in one step. 1. Schematic diagram...[Details]