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When using STM32, it is sometimes necessary to disable global interrupts. For example, the external interrupts need to be disabled during the MCU upgrade process to prevent the upgrade from failing d...[Details]
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Handling is a device used for motion control, generally composed of an execution system, a drive system and. The handling robot has the advantages of simple structure, low cost and ease. It can rep...[Details]
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The fuse configuration of AVR microcontrollers is a place where AVR microcontroller beginners can easily make mistakes. In fact, as long as you pay attention to some matters, you can try to avoid the...[Details]
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Brazil's El Gran Suda reported that due to the drought in Brazil, the risk of power supply shortage in Brazil has increased by 75%.
Brazil's National Electricity Agency recently stated tha...[Details]
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4.1.1 Instructions for accessing CP15 registers The encoding format and syntax of the instructions for accessing CP15 registers are as follows: 31 28 27 24 23 21 20 19 16 15 12 11 8 7 ...[Details]
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1 purpose
This voltage stabilizer is especially suitable for unattended stations such as broadcasting and communications, program-controlled switch rooms, medicine, computer rooms, power suppli...[Details]
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In 2019, the automotive market was mixed. What worried manufacturers was the continuous decline in the number of vehicles, but what pleased electronic component manufacturers was that with the increa...[Details]
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According to Jiwei.com on March 4, Redmi’s official Weibo account today announced the first sales report of its Redmi K40 series, with sales exceeding 300,000 units in 5 minutes. It is understood t...[Details]
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In recent years, with the development of power electronics technology, various application fields have put forward higher and higher requirements on the size, weight, efficiency, etc. of power suppli...[Details]
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Application description of automotive electronic water pump in the whole vehicle:
With the advantages of "small size, light weight, high reliability, no noise, and long service life", the auto...[Details]
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On March 11, Contemporary Amperex Technology Co., Ltd. (CATL) and State Power Investment Corporation (SPIC) signed a strategic cooperation agreement in Beijing. Tan Libin, Vice President of CAT...[Details]
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The basic function of an electric kettle is to boil water. Electric kettles are divided into two types according to their structure: integrated and split types, and into two types according to thei...[Details]
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What is
the degree of freedom of
a robot
? Generally speaking, the number of joints that can move independently is called the degree of freedom of the robot, or simply the degree of free...[Details]
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I recently studied the implementation of IAP bootloader, which is very useful in product design. IAP is online application programming, which can be used for remote program upgrades. For exam...[Details]
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Figure shows the circuit schematic
There are two ways of display: digital and pointer. In order to ensure intuitive display, and to use the instruments of ordinary cars as much as possible, the ...[Details]
Analog electronics
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