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Computer Serial Communication Basics With the widespread application of multi-microcomputer systems and the popularization of computer network technology, the communication function of computers is b...[Details]
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February 21, 2022 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the broadest selection of semiconductors and electronic components™ (Mouser Electronics...[Details]
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#include reg51.h
#define uchar unsigned char
#define uint unsigned int
sbit shp=P1^0;
sbit stp=P1^1;
sbit ds=P1^2;
uchar i,j,k;
uchar code table ={
{0x00,0x8...[Details]
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1. Introduction to Sweeper A sweep frequency meter, also known as a magenta characteristic plotter, is a general electronic instrument that combines a sweep frequency signal source with the XY di...[Details]
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November 16 , 2023 , China – STMicroelectronics released the ST54L NFC controller and security unit integrated chip. After installing this chip, mobile devices such as smartphones, smart wear...[Details]
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I have suffered a lot because of the system clock configuration problem. I used to calculate the clock by checking the register configuration to see if the clock configuration was correct, but the sp...[Details]
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OK6410A Development Board (VIII) 102 linux-5.11 OK6410A One of the four uses of mmap provided by glibc Shared anonymous mapping two ways When using the parameter fd = -1 and flags = MAP_ANONYMOUS...[Details]
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1 Introduction As a new type of light source in the 21st century, semiconductor lighting has the advantages of energy saving, environmental protection, long life and easy maintenance. It is a gen...[Details]
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#include p IC .h //Electric vehicle dual closed loop program, using dual closed loop to control the motor to get the best zh speed performance, and can //limit the maximum current of the motor . T...[Details]
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Live, neutral and ground wires The specification of my country's municipal electricity (residential electricity) is AC 220V@50Hz. The power supply line consists of a live wire, a neutral wire and a g...[Details]
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Scientists from the Hospital for Sick Children and the University of Toronto in Toronto, Canada, have jointly developed a new method of treating tumor cells called mechanical nanosurgery that is effe...[Details]
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In 2011, due to the European debt crisis, the development speed of the solar photovoltaic market slowed down sharply, resulting in overcapacity. The profit margins of the upstream and downstream of...[Details]
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1 Introduction
Information appliances (3C or IA) are no longer a strange name to people. They are innovative products that combine computer, telecommunication and electronic technologies with ...[Details]
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/*yy C program
*Hardware description: P0 port is connected to the common anode digital tube, a-P0.0...dp-P0.7, P1.7, P1.6, P1.5, P1.4 are bit codes,
output low level is valid, s41 is conn...[Details]
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Tesla recently released an OTA upgrade package for firmware version V12.5.4.1, claiming that it had upgraded the vehicle's smart summon function, adding a remote driving function to it, allowing ca...[Details]
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