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Steel materials are commonly used materials in industry and the national economy and are widely used in bridges, railways, buildings, pipelines, etc. Steel materials often cause cracks and other dama...[Details]
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Abstract: The logical mapping of the discrete-time dynamic system is transformed to generate a digital chaotic sequence with a certain accuracy. The digital chaotic sequence is used as the passwo...[Details]
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For mobile robots working in outdoor environments, inertial navigation/satellite combined navigation is usually used. The inertial navigation system has the advantages of complete autonomy, strong a...[Details]
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Principle and design of 90W flyback single-stage PFC converter
based on
NCP1651
controller
NCP1651
is a single-stage power factor controller. The structure a...[Details]
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Be respectful but wary of artificial intelligence. "The current autonomous driving is very close to fully autonomous driving. I predict that L4 and L5 fully autonomous driving will be achieved l...[Details]
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Transient Voltage Suppressor (TVS) is a high-efficiency protection device in the form of a diode. Some documents also refer to it as TVP, AJTVS, SAJTVS, etc. When the two poles of the TVS diode are su...[Details]
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On April 11, the highly-watched leader in smart chips, Unigroup Guoxin (002049), disclosed its 2021 performance report and the first quarter performance forecast for 2022. The company achieved operat...[Details]
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1.main.c Note: Sec, Min, Hour do not need to be assigned #include REGX52.H #include "Delay.h" #include "LCD1602.h" #include "Timer0.h" unsigned char Sec=55,Min=59,Hour=23; void main() { LC...[Details]
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A brief discussion on the "layered thinking" in single-chip computer programming
I just wrote something down. I was going to publish it, but I decided not to. It's not important, but it's really us...[Details]
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0 Introduction
PID control is the most common control strategy. More than 90% of the control loops in industrial process control have PID structure. The reason why PID control is widely used is main...[Details]
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LED
optoelectronics
The industry collectively demonstrated its brilliance and power at the opening ceremony of the 2008 Beijing Olympics, which ignited the industry in China. Today, in j...[Details]
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In the past, four machines were indispensable for the establishment of business offices, such as copiers, printers, scanners and fax machines. In order to shorten manpower working time and improve wo...[Details]
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Keysight Technologies Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today ...[Details]
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Intel recently announced that its 300 series chipsets will be shifted from Chengdu, China to a factory in Ho Chi Minh City, Vietnam starting from the 12th of this month. In the future, the 300 series...[Details]
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Since cars consume large amounts of electricity, only battery technologies with high power density are desirable, and since cars need to be used every day, the batteries must be rechargeable. Howev...[Details]
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