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In the process of burning AVR microcontrollers, it is inevitable that the fuse position is wrong, and the result is that the AVR microcontroller cannot be read or written! What should we do at this t...[Details]
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Active filters are widely used in digital signal processing, communication, and automatic control, but it is difficult to design variable broadband active filters. Using a single-chip microcomputer...[Details]
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You should all be familiar with the serial port. I won’t go into the specific communication principles as there are many discussions on Baidu. Then just look at the functions directly. void Uart_Se...[Details]
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Recently,
the International Federation of Robotics (IFR)
released
the World Robotics Report 2023.
Marina Bill,
President of the International Federation of Robotics, Global Head...[Details]
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GigaDevice launches 1.2mm×1.2mm USON6 GD25WDxxK6 SPI NOR Flash product series, and continues to lead the market with “ultra-small size, ultra-thin, and wide voltage”
Beijing, China (...[Details]
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The circuit is shown in Figure 1.
A 20-pin MCU AT89C2051 is the main body of the electronic clock. Its display data is output from the P1 port in time-sharing, and P3.0~3.3 outputs the corre...[Details]
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Modulator is the abbreviation of adjacent frequency modulator, also often called RF modulator or TV modulator, and is one of the main equipment in the front-end TV room.
...[Details]
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On October 1, Google officially released its annual flagship mobile phone Pixel 5, equipped with a Snapdragon 765G processor and priced at US$699. Taiwan media DigiTimes quoted Nikkei Revie...[Details]
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The chip shortage crisis in the automotive industry that began at the end of 2020 not only failed to ease in the third quarter of this year as industry expectations, but has become more and more seve...[Details]
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As of August this year, there are 40 power battery companies in China that supply batteries for 210 electric vehicles. Whether it is foreign brands such as Daimler, BMW, Mercedes-Benz, Porsche, Toyot...[Details]
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'M8-based marquee program
'8 LEDs are connected to port PB and grounded through a 1K resistor. A high-level LED lights up.
$regfile = "m8def.dat" 'Define the CPU model as M16
$crystal = 1000000 'Us...[Details]
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What is a trigger? Triggering refers to setting certain trigger conditions according to requirements. When a certain segment of the waveform meets this condition, the oscilloscope instantly captures...[Details]
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How Camera works
The light gathered by the object through the lens is converted into an electrical signal through the CMOS or CCD integrated circuit, and then converted into a digital image si...[Details]
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Dual-core (DSP and MCU) - Application in Industrial Control SH99F100 is a dual-core (DSP and MCU) chip suitable for industrial control occasions, such as motor speed regulation, variable frequency p...[Details]
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The EMI interference sources of the switching power supply are concentrated in the power switch tube, rectifier diode, high-frequency transformer, etc. The interference of the external environment ...[Details]
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