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South Korea's three major telecom companies have invested a lot of money to build 5G networks and attract 5G users. Although their previous revenue performance was not good, the Korean Securities Ind...[Details]
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1 Introduction
At present, the single-chip microcomputer system plays a very important role in the onboard instruments. The onboard instruments are often in a complex space environment, and t...[Details]
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Some netizens discovered that vivo has a new 5G model V2185A that passed the national 3C quality certification on Monday. It is equipped with a V8060L0A1-CN charger (the same model as the vivo ...[Details]
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1.
Characteristics of
LED light source
(1) Voltage:
LEDs
use a low voltage
power supply
, the supply voltage is between 6-24V, which varies according to the product, so it is a...[Details]
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When using STM32, a part of the internal 1flash can often be allocated as a data storage area (EEPROM) to save data after power failure. The N76E003 microcontroller can also achieve similar functions...[Details]
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Example 9:
char *str ={
"Hello, this is a sample!","Hi, good morning.","Hello world"
};
char s ；
strcpy(s, str );//Can also be written as strcpy(s, *str);
strcpy(s, str );//Can...[Details]
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Over the past 70 years since the founding of the People's Republic of China, tremendous changes have taken place in all walks of life in my country. These are concentrated manifestations of the sup...[Details]
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According to foreign media reports, Regina Dugan has been a vice president at Facebook for a relatively short time, and during her tenure, she has held weekly meetings with a team. On October 17, 201...[Details]
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The current transformer should be subjected to a polarity test before and after handover and overhaul to prevent the polarity from being wrong during wiring, which may cause the protection device...[Details]
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DC: In fact, the DC motor is the motor of the four-wheel drive car that I played with when I was a child. However, when it is driven by a single-chip microcomputer, a driving circuit is required. I...[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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Although Samsung has won the foundry order for Snapdragon 888, Qualcomm seems to have other ideas for the next-generation Snapdragon 895. According to media reports, some private tests believ...[Details]
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Since the introduction of mobile
phones
with capacitive touchscreens in 2007
, the way users interact with mobile phones has changed dramatically. In fact, these recently introduced phones h...[Details]
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The UART serial port in the SAM3S is a two-wire asynchronous receiver and transmitter. This serial port can be used for communication or tracing. There are two DMA channels associated with the UART s...[Details]
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On October 24, 2024, at the 12th Automotive and Environmental Forum, Jiang Wei, vice president of technology at Muniu Technology, mentioned that millimeter-wave radar has unique frequency and physi...[Details]
Power technology
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