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The cryptocurrency craze caused PC graphics card prices to skyrocket throughout 2020 and 2021, and prices have yet to return to the levels many users hoped for. The current AI boom may have a similar...[Details]
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1. The distributed capacitance of the ground wire will affect the resonant frequency of the resonant network, so we should also pay attention to the distributed capacitance of the ground wire. ...[Details]
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The most troublesome problem when using PIC microcontroller to design industrial control circuits is that PIC microcontroller often has hardware deadlock after being disturbed. Most people attribute ...[Details]
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The CPU of the 8051 microcontroller is composed of an arithmetic unit and a controller. 1. Arithmetic Unit The arithmetic unit is centered on the ALU, which is used to perform binary ari...[Details]
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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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I often see some articles and comments that compared with LCD, OLED equipment investment is less, the process is simpler, and the production cost is low. This view is completely wrong. The cost doe...[Details]
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I would like to share with you my understanding of LED filament drive as follows.
1. LED filament driver classification
1. From the perspective of driving solutions, LED filament power supp...[Details]
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1. Sampling circuit of blade battery system (1) From the perspective of the overall basic line connection, the starting point of the blade battery system design is to improve the integration efficien...[Details]
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Scientists at the University of Pennsylvania have developed a memory device that can work continuously for 60 hours at 600°C. This temperature tolerance is more than twice that of current commercia...[Details]
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Global Positioning System A high-precision wireless positioning system based on aerial satellites, it can provide accurate geographic location, vehicle speed and precise time information for any pla...[Details]
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ATMEL8051 series microcontroller main features list (I)
Model/Features
AT89C51
AT89C52
AT89S51
AT89S52
AT89S53
AT87F51
AT87F52
Program Memory
4k Flash
8k Flash
4k ...[Details]
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Nissan is a Japanese automobile manufacturer founded by Aikawa Yoshisuke in Yokohama, Kanagawa Prefecture in 1933. It currently has automobile manufacturing bases in 20 countries and regions (includi...[Details]
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Cypress's CY8C21×34 programmable system-on-chip (PSoC) mixed-signal array has an I/O analog multiplexer. Since each pin can be used as an analog input, a single SoC can easily implement control a...[Details]
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The degree of tool wear has a direct impact on the cutting process and the quality of part processing, so the research on tool wear has always been valued by scholars at home and abroad. The tradition...[Details]
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Samsung has announced the official relaunch of the Galaxy Fold foldable phone. Samsung said the device will be available in South Korea on September 6. The company also plans to launch the Galaxy Fol...[Details]