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At the 2024 CES show, which opened on January 9, the BMW Group demonstrated BMW's new digital technology and human-computer interaction development direction. It not only brought XREAL Air 2 augmente...[Details]
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1. Working principle of serial port: 1. From the above serial port circuit, we can know that the specific process is as follows: Send: write data - buffer - shifter - TXDn - RSTXDn - PC ...[Details]
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A single silicon diode has limited voltage resistance, so many of them are connected in series in a device, which serves as a high-voltage rectifier element. This is called a high-voltage silicon sta...[Details]
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As automotive fuel efficiency standards continue to increase (to 40 miles per gallon by 2026, according to the U.S. Environmental Protection Agency), automotive audio designers are challenged to deli...[Details]
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It has been nearly 4 years since ISO and TIA revised the cabling standards in June 2002. With the development of technology and the needs of practical applications, the cabling standards are facing an...[Details]
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A new type of LED lamp has been successfully developed by the U.S. Department of Energy and the University of Maryland.
This LED lamp has 1500 lumens and can release light equivalent to a 100-...[Details]
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Until now, handheld controllers have been the main tool for VR and AR users to interact with artificial worlds, but Facebook has set out to design a controller that doesn't require full hand control....[Details]
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esata interface picture
esata interface speed
The SATA interface is designed to be used only in system cases. The emergence of eSATA will allow users to connect SATA hard dr...[Details]
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1 Focus of eNodeB Testing
The unique characteristics and technical advantages of the LTE system have realized the requirements of high speed, low latency and optimal grouping of the LTE system....[Details]
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#include
#include absacc.h
#include intrins.h
sbit LCDRSPIN = P3^7;
sbit LCDRWPIN = P3^6;
sbit LCDEPIN = P2^6;
#define UCHAR unsigned char
void delay(unsigned int i)
{
UCHAR j;
...[Details]
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It has been reported that US graphics chip giant Nvidia has been planning to buy British chip design giant ARM from Japan's SoftBank Group for US$40 billion, but the transaction has not been going sm...[Details]
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According to Jiwei.com, the Ministry of Science, Technology, ICT and Communications of South Korea announced on June 24 that it will invest 23.5 trillion won (20.846 billion U.S. dollars) in national...[Details]
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In a single-chip microcomputer, there are clock cycles, machine cycles, and instruction cycles. Beginners often cannot figure out the relationship between them. Here I will briefly introduce them. ...[Details]
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The structure of the serial port of 80C51 SBUF: Two physically independent receive and transmit buffers. They both occupy the same address 99H. The receiver is a double buffer structure, and the tr...[Details]
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Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]
RF/Wirelessly
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