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Semiconductor supplier STMicroelectronics (ST; NYSE: STM) has collaborated with Italian clinical testing equipment manufacturer Alifax Ltd. to develop a fast, affordable, portable medical testing sol...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
void delayms(uint);
uchar num;
uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; //Ten digit codes for com...[Details]
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1. Hardware Introduction
The Linux-2.6.32.2 kernel does not provide the ADC driver for S3C2440. The ADC driver is a character device driver. The following is an explanation of the driver imple...[Details]
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Multimedia Card (MMC) is a multifunctional memory card jointly developed and launched by SanDisk of the United States and Simens of Germany in 1997. It has a built-in control circuit and can be used o...[Details]
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Abstract:
This paper designs an intelligent warehouse anti-theft system with pyroelectric infrared
sensor
and
AT89S52
as the core control chip. It can
judge the input sig...[Details]
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1. Setting and misjudgment analysis of upper limit current The working principle of the insulation withstand voltage tester is to determine the leakage current generated by the object under test unde...[Details]
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At the recently concluded Beijing Auto Show, in addition to the debut of a number of star models, supply chain companies also began to show off their strength, especially the end-to-end
big mod...[Details]
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introduction Multi-core processors are electronic devices that have been developing rapidly recently. Multiple isomorphic or heterogeneous processors are integrated in a single chip, which greatl...[Details]
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51 MCU driving 74hc595 circuit diagram: The following is the program for the 51 microcontroller to drive the 74hc595 chip: #include //Contains the header file of 51 MCU #include #define uint unsign...[Details]
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On January 12, the fourth anniversary promotion meeting for the construction and operation of the Zhongguancun Entrepreneurship and Innovation Park in Yinchuan, Ningxia and the official commissioning...[Details]
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The EDA industry, which specializes in providing simulation and verification tools for chip design engineers, is the most upstream and high-end node in the entire semiconductor industry ecosystem. Th...[Details]
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EPS batteries are widely used as EPS emergency
power supplies
, especially as fire emergency power supplies. What issues should be paid attention to in the daily maintenance of EPS emerg...[Details]
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No one can predict how the automotive industry will change in the future, but one thing is certain: current car manufacturing technology will have a profound impact on the future development of th...[Details]
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IT Home reported on October 6 that Samsung released the Galaxy Z Fold3/Flip3 folding screen mobile phone in August 2021. Both products are equipped with Qualcomm Snapdragon 888 SoC, and the sur...[Details]
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Since the beginning of this year, state-owned central enterprises have continued to increase their layout in strategic emerging industries. A reporter from China Securities Journal recently visited th...[Details]