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1 Development of domestic bank ATMs
Due to the special role of ATM (Automatic
Teller
Machine
,
hereinafter referred to as ATM) in banking business, by the end of 2007, the ...[Details]
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AVR applications that are not timing sensitive can use the external RC oscillator of Figure 13. The frequency can be roughly estimated using the equation f =1/(3RC). The capacitor C must be at least ...[Details]
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I used to think that the size of STM32 flash space is related to the hex file, and that the program will have problems if the hex file size exceeds the flas size. But I found that the hex file can be...[Details]
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The independent innovation and application scenarios of unmanned technology are constantly deepening, and relevant policies are also being continuously improved. Recently, the Northwest Regional Admi...[Details]
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/* Timer 0 controls the flashing time of the LED; counter 1 controls the display of the digital tube */ #include reg52.h #define uint unsigned int #define uchar unsigned char sbit DULA = ...[Details]
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Lilith L7 ( parameters | inquiry ) is a blockbuster model launched by Li Auto Group. It has been further enhanced in terms of sportiness. The most eye-catching highlight is the Magic Carpet Air Suspe...[Details]
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0 Introduction
The pulse compression system is widely used in modern radars. It increases the average power of the transmission by emitting wide pulses to ensure sufficient effective range...[Details]
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PROTEUS simulation circuit diagram: Circuit diagram principle: Use 74LS138 decoder to control the cathode port of the dot matrix, and P2 port controls the anode port, which is also the font code in...[Details]
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0 Introduction
The flight speed of a micro-aircraft is not only a controlled variable during its flight, but also one of the important reference data for controlling the flight attitude. Theref...[Details]
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As the world becomes increasingly intelligent, the semiconductor industry undoubtedly plays a vital strategic role. With the extension and upgrading of the industrial chain and facing a complex and...[Details]
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"The State Grid Corporation of China is accelerating the construction of a digital power grid that carries new power systems, striving to create a source of original technology, vigorously promotin...[Details]
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The power of household appliances, lights, etc. often needs to be turned on or off after different time delays. This power socket can meet these different needs.
? Working principle: The circuit ...[Details]
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On June 17, Hubei Provincial Party Secretary Ying Yong and Hubei Provincial Party Deputy Secretary and Governor Wang Xiaodong held discussions with Lei Jun, founder, chairman and CEO of Xiaomi Group,...[Details]
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Lightweight, small, and highly efficient "green power" has become the development direction of power products. "Soft switching" technology is to introduce buffer inductors and capacitors into the swi...[Details]
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Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]
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