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1. SDRAM 1. Storage structure The inside of SDRAM is a storage array. The array is like a table, and data is "filled" into it. When reading and writing data, it is the same as the retrieval principle...[Details]
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1. Introduction
In the modern electronic world, PCB (Printed Circuit Board) is an important part of electronic products. It is hard to imagine that there is no electronic device without PCB, so the...[Details]
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As process nodes continue to improve, chip manufacturing processes continue to approach physical limits, and functions become more and more powerful, which brings higher integration while also bringi...[Details]
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(1) Cross-toolchain, which can be understood as a cross-toolset
Cross-platform means writing and compiling code on the host machine, generating a file in a format that the target machine can ru...[Details]
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Speculation that Tesla and lidar company Luminar are working together came after self-driving expert Grayson Brulte posted a photo of a Model Y on a road in Palm Beach, Florida, with a license plate ...[Details]
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According to the principle of capacitive sensor and C8051F321 single chip computer with USB module, a measurement system based on USB interface is designed. The system can realize the functions of ...[Details]
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The increasing complexity of smart driving and smart cockpits is driving SoC design into a new stage of development. How to design better SoC chips through new centralized regional architectures, S...[Details]
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UPS power supply (Uninterruptible Power System), that is, uninterruptible power supply, is a constant voltage and constant frequency uninterruptible power supply with energy storage device and inve...[Details]
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The so-called "pink screen" issue is reportedly affecting a small number of iPhone 13 units, and Apple Support believes it is a software issue rather than a hardware problem. Some users reported th...[Details]
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Central topic:
* White LEDs made with different numbers and colors of LEDs and phosphors
* Comparison of the characteristics of white LEDs composed of different phosphors
* Comparison of the adv...[Details]
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introduction
The electrostatic probe, also known as the langrnuir probe, is a basic diagnostic tool for measuring plasma parameters. Through the IV characteristic curve of the electrostatic pr...[Details]
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What is a frequency converter?
A frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert industrial frequency power...[Details]
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The digital frequency meter made of 51 single chip microcomputer, source code and simulation diagram can be downloaded from the link below:
http://www.51hei.com/f/51 Digital Frequency Meter.rar
#in...[Details]
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Recently, after old photos of film and television stars such as Jiang Qinqin, Brigitte Lin, and Leslie Cheung were restored by AI, their stunning beauties were once again praised by netizens. It is u...[Details]
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01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]
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