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The two alarms introduced here have simple circuits and sensitive triggering. They can be directly installed in modular sockets and are suitable for leakage alarms of household appliances. They are...[Details]
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Application
At present, power grid companies usually require that photovoltaic grid-connected systems
be non-reversible power generation systems, that is,...[Details]
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#include reg51.h
#include intrins.h
#include absacc.h
#define uchar unsigned char
#define uint unsigned int
sbit k1=P1^4; //Button 1
sbit k2=P1^5; //Button 2
...[Details]
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Linux 2.6.22, added the latest yaffs2, implemented the nand flash driver, and tested the driver with mtd test and it works normally.
However, a very strange problem was discovered recently:
After m...[Details]
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Magneforce is a motor design software conceived and opened by motor engineers. It provides a complete solution for rotating motors and their drive systems, and realizes motor modeling, electromagne...[Details]
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The price of the iPhone has increased by more than 80 percent worldwide since its release in 2007, according to a new study that examined iPhone prices around the world and how they have risen...[Details]
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According to a survey result released by Omdia on July 25, 2022, they are positive about this prospect and expect that the total number of humanoid shipments worldwide will exceed 10,000 by 2027; a...[Details]
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Today, a concentrated signing ceremony was held for the 2020 new energy vehicle supporting industry projects in the Lingang New Area of the Shanghai Pilot Free Trade Zone. 13 projects from key indu...[Details]
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Meizu Mall has officially launched iPhone 12 Pro and iPhone 12 Pro Max. Both phones are 128GB storage versions, priced at 8499 yuan and 9299 yuan respectively. Meizu Mall stated in the rele...[Details]
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From stm32f10x.s, we can see that a lot of interrupt response functions have been defined. This is the interrupt vector table, labeled __Vectors, which indicates the entry address of the interrupt vec...[Details]
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On November 15, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market, announced that its subsidiary Pinjia launched a dual-scree...[Details]
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Because voltage is divided into high voltage, ultra-high voltage and low voltage, we usually encounter low voltage in life. Let's take low voltage circuit breaker as an example to explain the measure...[Details]
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The Song Dynasty's "Pingjiang Map" is the earliest and most complete ancient inscribed city layout map in my country. Looking down from a satellite, people will be surprised that the current Suzhou...[Details]
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I have made no less than 10 products using the 51 microcontroller. I have seen many articles saying that 51 is outdated. Novices do not need to learn 51 microcontrollers. They can learn STM32 directl...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
Microcontroller MCU
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