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Preface
With the improvement of living standards, the demand for intelligent furniture has gradually emerged, and the application of data collection such as temperature and humidity has also b...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int uint i,j; sbit dula=P2^6; sbit temperature=P2^7; uchar table ={0x3f,0x06,0x5b, 0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77, 0x7c,...[Details]
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This time I share a program that uses an independent button to control the on and off of an LED light. The specific functions are as follows: KEY1-----LED1 KEY2-----LED2 KEY3-----LED3 KEY4-----(Contr...[Details]
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In the past 2020, 5nm processors were only installed in a few models such as Apple iPhone12 series, Huawei Mate40, vivo X60 released at the end of the year, and Xiaomi 11 (in pre-order status as...[Details]
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High frequency switching power supply rated DC output voltage, floating charge voltage, equalizing charge voltage, power factor, voltage regulation accuracy, efficiency, noise voltage (without...[Details]
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In this round of new car companies, all parties have adopted many methods and strategies in the development of the three-electric system, which has spawned many radical and alternative strategies. I ...[Details]
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UA3730 password control circuit diagram
The password control component composed of the password control integrated circuit can be conveniently connected with the peripheral actuator and has the fun...[Details]
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The interrupt mechanism of the 51 microcontroller cannot be used to apply the interrupt mode of the MSP430. When the MSP430 has multiple interrupt requests, it responds to the interrupt with the highe...[Details]
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Sysfs file system Linux 2.6 kernel introduced sysfs file system. Sysfs can be regarded as a file system of the same category as proc, devfs and devpty. This file system is a virtual file system, whic...[Details]
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1 Introduction
With the development of industry and science and technology, users have higher and higher requirements for power quality. All raw power, including city power, may not meet the r...[Details]
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Now, car theft rates are soaring in some cities as technology in vehicles makes them increasingly vulnerable to hackers. According to foreign media reports, a team led by researchers at the Universit...[Details]
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Raspberry Pi's self-developed chip, once used to build the popular Raspberry Pi Pico development board, is now sold as a standalone chip
Shanghai, China, June 1, 2021 – Farnell, the glob...[Details]
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The BASCOM-8051 development environment is a single-chip microcomputer programming system based on the BASIC language. It is easy to learn and use, has powerful functions, and has a short development ...[Details]
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1. Definition and classification of photovoltaic inverter industry
The inverter is the brain of the photovoltaic power generation system. It converts the DC power generated by the compon...[Details]
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According to the Science and Technology Innovation Board Daily, SMIC's key supply for mature processes has obtained a license. The report pointed out that reporters learned that the licenses includ...[Details]