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If you want to implement a 16-key keyboard, a stand-alone keyboard requires 16 I/O ports, a column-type keyboard requires 8 I/O ports, and an improved I/O port keyboard only requires 4 I/O ports. ...[Details]
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Usually people need to know the remaining days to some important dates (such as the 50th anniversary of the founding of the People's Republic of China, the return of Macao, the coming of the year 2...[Details]
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1. Base Binary: 0 and 1 prefix 0b Hexadecimal: four binary digits per bit, 0 to 9 plus A to F (or a to f) prefix 0x 2. C language variable type and range Character type, integer type, long integer ...[Details]
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Program source code /*-----------------------Include header file area-------------------------*/ #include reg52.h //MCU header file /*-----------------------Data type definition area------------...[Details]
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The megohmmeter is commonly known as the shaking meter. It is used to measure the large resistance and insulation resistance. Its unit of measurement is megohm (MΩ), so it is called a megohmmeter. Th...[Details]
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A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be control...[Details]
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Thyristor drive circuit
The application circuit of MOC3061 in hot line switch is shown in Figure 2, and the actual circuit in thyristor drive is shown in Figure 3. In the figure, R1 is the curre...[Details]
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Author: Jusn
A robot is a machine that can work semi-autonomously or fully autonomously. A robot can perform tasks such as operation or movement through automatic control. According to diffe...[Details]
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The force between the wheel and the track is an important factor in evaluating the running quality of the vehicle. Whether the force between the wheel and the track can be obtained accurately and t...[Details]
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Tesla CEO Elon Musk has confirmed the company's target release date for Cyberquad, an electric ATV that works alongside the Cybertruck, according to a report from TechCrunch. Musk also hinted at the ...[Details]
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With the advancement of modern science and technology, the level of production automation is constantly improving. In industrial production, various sensors and automatic detection devices are wid...[Details]
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Use a frequency converter to control the fan. When the fan stops, the motor runs due to inertia and regenerates electricity. The frequency converter gives off an overvoltage alarm. How should this ...[Details]
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In recent years, the number of connected IoT devices has shown a linear growth trend, and the devices themselves are becoming more and more intelligent.
The implementation and integration of ar...[Details]
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1. The idle interrupt is triggered when a byte of high level (idle) appears after receiving data. It does not mean that the idle interrupt will continue. To be precise, it should be a byte after the ...[Details]
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Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]
Microchip MCU
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