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With the single-chip microcomputer 8031 as the core, the 8279 chip is used to realize key input and the digital tube is used to display the measured speed. The input voltage analog quantity is conv...[Details]
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ADSL is a modem technology that makes full use of the unused resource capacity on ordinary telephone twisted pair lines. It uses an asymmetric transmission method, and the downstream sp...[Details]
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On August 2, State Grid Tianjin Electric Power Company completed the entry of security information for power facilities in Sino-Singapore Tianjin Eco-City. All inspection technical indicators have ...[Details]
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Hon Hai, the largest assembler of Apple iPhone, announced its September revenue on the 5th, which soared to NT$587.7 billion (same unit below), which surprised the market. At the same time, the marke...[Details]
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First, let me introduce the external interrupts of STM32. Of course, this is not my summary. This is a learning document that I found among so many blogs and I think it is a good summary. Let's learn...[Details]
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Software filtering simulation in MATLAB Some of my friends said that what they are learning in school, such as Laplace transform, Z transform, Fourier transform, transfer function and differential eq...[Details]
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(Image source: Gyrfalcon Technology) According to foreign media reports, future automotive designs that include artificial intelligence (AI) must use system architectures that can bring high per...[Details]
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O Introduction
The modulator is an important component in the radar transmitter. Its main function is to provide positive and negative bias voltages, filament voltages and modulation pul...[Details]
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SBUF register: It is two physically independent receiving and transmitting buffers, which can send and receive data at the same time. The operation on the receiving buffer or the transmitting buffer...[Details]
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Satellite applications have provided all-weather, all-day, high-precision positioning and monitoring services for various military and civilian carriers on land, sea and air in my country, and have ...[Details]
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Apple Inc. had its strongest quarter yet for iPhone sales in India, a sign that the Cupertino, California-based company is finally making headway in the world’s fastest-growing smartphone market. Sal...[Details]
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1. Background technology
LCD TVs with white LED as backlight are gradually replacing the CCFL backlight LCD TVs that currently dominate the market. LED backlight TVs are ultra-thin, long-life, env...[Details]
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With the development of microelectronics technology, MOS tubes are increasingly used in the field of electronics and communication engineering. Especially in the RF power amplifier of a high-power all...[Details]
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In the view of Huawei founder Ren Zhengfei, speed determines social progress.
"Hundreds of years ago, Britain's philosophy and social system promoted the Industrial Revolution. The British inv...[Details]
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The digital control constant current source circuit designed by AT89S52 is easy to program. The step control of current is realized through D/A conversion. Two buttons generate interrupt signals to r...[Details]
Power technology
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