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The LED general lighting market has whetted everyone's appetite and attracted so much attention today for the following three reasons: first, its market is large enough; second, the first year of...[Details]
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According to statistics from the Semiconductor Industry and Equipment International (SEMI), global semiconductor silicon wafer shipment area hit a record high of 12.732 billion square inches in 2018....[Details]
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#include reg51.h
#define uchar unsigned char //byte
#define uint unsigned int //word
sbit led1=P0^0;
sbit led2=P0^1;
#define INBUF_LEN 8 //data length
unsigned char inbuf ; //dat...[Details]
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I'm working on an SD card driver recently. I've ported efsl before, but I felt that not many people use it. Now I'm porting FatFs to catch up with the team. The first step is to ens...[Details]
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Shanghai, China, March 29, 2024 -
At the 2024 Munich Shanghai Photonics Expo held concurrently with Semicon China, Jingnuowei (Shanghai) Technology Co., Ltd. (hereinafter referred to as Jingnuo...[Details]
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A: Star connection: As shown in Figure A above, the star connection of the motor is to connect one end of each phase winding to one point (U2, V2, W2), and their other ends are used as lead wires, ...[Details]
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Jiwei.com reported on December 29 that the vivo X60 series was officially released today. The vivo X60 is available in three configurations: 8GB+128GB, 8GB+256GB, and 12GB+256GB, priced at 3,498 yuan...[Details]
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In accordance with the relevant provisions of the "Operational Procedures for the Special Support Plan for Integrated Circuits of the Shenzhen Municipal Bureau of Industry and Information Technology"...[Details]
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With the rapid development of Internet, the mutual promotion of communication and computers, the power supply quality requirements for the precision
electronic
equipment used, such as compu...[Details]
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In many places, like public lectures or some music programs using loudspeakers, we hear music and voices coming from the same loudspeaker. You might have noticed that as soon as a person starts tal...[Details]
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1. Build and use the software development environment (Keil uVision) Currently, Keil uVision2, Keil uVision3, and Keil uVision4 are commonly used. These software can be easily downloaded on the Inter...[Details]
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Previously, Lei Jun, the founder of Xiaomi, said that Xiaomi would enter the Fortune Global 500 in 2018, and now Xiaomi has achieved this goal. According to the latest Fortune 500 list, Xiaomi ranked...[Details]
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Ultrasonic waves are often used to measure distances due to their strong directivity, slow energy consumption, and long propagation distance. For example, distance meters and level meters can be ...[Details]
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5G is considered one of the main features of the iPhone 12 series. In addition, Apple has started to re-adopt Qualcomm baseband from this series, which makes the outside world wonder whether the sign...[Details]
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In the previous section, we learned how to read NandFlash page by page. Now let's implement NandFlash page by page. First, let's look at the timing diagram of the NandFlash chip K9F2G08U0A.
...[Details]
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