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On December 9, Redmi's official Weibo account announced that the Redmi Note 9 series had sold over 1 million units across all channels in just 13 days since its launch. In fact, the Redmi Note 9 seri...[Details]
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News on the evening of May 24, at today's Redmi 11T series launch conference, Xiaomi Mi Band 7 was also released. Compared with the previous generation, this product can be said to be a major...[Details]
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MCU traffic light source program with interrupt: #include reg51.h #include intrins.h #define uchar unsigned char sbit c=P1^1; sbit d=P1^4; uchar led ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7...[Details]
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According to the principle of adaptive filtering, the paper mainly discusses and analyzes the easy-to-implement minimum mean square error algorithm. By comparing the advantages and disadvantages of...[Details]
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Google has long believed in the immersive power of virtual reality, but to create the most realistic sense of presence, what is shown in VR needs to be as close as possible to what is seen.
Li...[Details]
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With the rapid development of electronic technology, communication technology and computer technology, embedded systems have been widely used in various fields. The requirements of various indust...[Details]
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In the electronic control system, the analog circuit power supply is separated from the logic circuit power supply. The first is to remove the interference generated by the power supply coupling logi...[Details]
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1. Basic components of a phase-locked loop
For many electronic devices to work properly, they usually need the external input signal to be synchronized with the internal oscillation signal, and thi...[Details]
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The Japan-South Korea trade dispute shows no signs of abating. South Korea's Ministry of Trade stated in a statement on the 1st that Japan continues to delay approval of the export of key materials f...[Details]
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1. Concept Analysis
1.1 Clock pulse signal
1.2 Clock frequency
1.3 Clock source (provides clock pulse signal)
a. Crystal oscillator
b. Phase-locked ...[Details]
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According to foreign media reports, on Monday local time, the British Competition and Markets Authority (CMA), the British competition regulator, announced that it would launch an investigation into ...[Details]
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Paroken's current transmitter can directly convert the measured main circuit AC current into a DC4~20ma (converting DC 1~5v through a 250ω resistor or converting DC2~10v through a 500ω resistor) cons...[Details]
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As the era of "software-defined cars" gradually approaches, the relationship between smart technology and automotive products is becoming increasingly inseparable. It is true that the times are chang...[Details]
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Oscilloscope - Glossary
A
Acquisition Mode - controls how waveform points are generated from sample points. Types of acquisition modes include: sample, peak detect, hires, envelope,...[Details]
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On November 2, the 300,000-kilowatt new energy storage project with a total investment of 2.395 billion yuan by Shouhang Energy Group was started and laid the foundation stone in Changji National High...[Details]
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