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SMD diodes are also called crystal diodes, or diodes for short. In addition, there are early vacuum electron diodes. S4 SMD diodes are electronic devices that conduct current in one direction. The se...[Details]
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Today (6), Powerchip Semiconductor held a listing ceremony. The company's chairman Huang Chongren said that the Tongluo plant's production capacity of about 30,000 to 50,000 pieces has been fully boo...[Details]
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Enterprises looking to buy data center switches will face longer lead times and insufficient inventory over the next year or so as demand continues to significantly outstrip supply, according to a re...[Details]
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Professional engineers explain the difference between ARM and MCU
1. Software This should be the biggest difference. The operating system is introduced. Why introduce the operating system? What are...[Details]
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How to learn MCU? What are the steps to learn MCU? MCU enthusiasts often ask us. We have roughly summarized that the process of learning MCU can basically be divided into four stages:
The firs...[Details]
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Nowadays, with the massive increase in the consumption of conventional energy such as oil and coal, the deteriorating ecological environment has forced countries around the world to actively seek a ne...[Details]
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Today, the official Weibo account of iQOO mobile phone announced that iQOO has become the world's top partner of BMW M Motorsport. Regarding this cooperation, iQOO Brand President Feng Yufei said t...[Details]
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Fairchild's FMS9884A image-to-digital converter is a complete integrated analog interface. It can digitize RGB images with a resolution of 1280×1024 (85Hz refresh) or 1600×1200 (75Hz refresh), using ...[Details]
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1 Introduction
In modern electronic measurement, there are increasingly higher requirements for measurement accuracy. At the same time, due to the battery power supply in the field, there ...[Details]
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Figure 1 is the circuit principle of the high-speed control scheme
LED display
. The MCS51 series single-chip microcomputer is used to control the LED display; the random access memory 6...[Details]
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Today, Qu Heng, general manager of Xiaomi Ecosystem, said on Weibo that starting today, a small number of Xiaomi watch users will receive grayscale upgrades, and from tomorrow to the 5th, Xiaomi watc...[Details]
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The AT89S51 watchdog program example is as follows:
AJMP MAIN
MAIN:
;Start watchdog Mov 0A6H,#01EH ;Send 1E first Mov 0A6H,#0E1H ;Send E1 later
;Main program**********************************...[Details]
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On January 26, Brand Finance, the world's leading brand valuation and consulting organization, released the "2021 Global Top 500 Brand Value Report". BOE (BOE Technology Group Co., Ltd.) achieved rap...[Details]
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As the main equipment for high-voltage power grid detection, current transformers not only provide parameters for electric energy measurement, but also provide the basis for relay protection. Wit...[Details]
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1.1 Design of antenna radiation element
The Archimedean spiral antenna is a self-complementary antenna, that is, the antenna arm width is equal to the spacing. For the antenna of self-com...[Details]
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