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A while ago, my best friend came to me for help. Her tire had a serious physical conflict with the curb, resulting in a large bulge on the side of the tire. She was told that the tire was beyond repa...[Details]
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Many items we come into contact with in our lives are closely related to the battery industry, such as TVs, mobile phones, refrigerators, etc., especially automobile companies cannot do without it, b...[Details]
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According to the website of the Ministry of Commerce, in response to the U.S. Department of Commerce's recent inclusion of 23 Chinese entities in the export control "Entity List", the Ministry of Com...[Details]
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A recorder with a recording monitoring function (most recorders have it), when in recording mode, the external microphone jack receives the audio signal while the monitoring jack also outputs the sam...[Details]
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DS1302 is a real-time clock chip. We can use a microcontroller to write time or read current time data. The following will guide you to learn and master this device by reading the data sheet of this ...[Details]
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According to foreign media reports, Tesla CEO Elon Musk said that the company is developing a neural network training computer called "Dojo". Musk said that Dojo will be used to process "massive amou...[Details]
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extern variable: scope from declaration to the end of the entire program
sbit usage: sbit P1_1=P1^1 or sbit P1_1=0X91
sizeof usage: sizeof(variable), returns the memory size occupied by th...[Details]
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At the Copenhagen Conference, which was held in Copenhagen, the capital of Denmark, from December 7 to 18, 2009, and was described as "the last chance to save mankind", relevant experts solemnly prop...[Details]
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I've been a bit busy lately, but I still found some time to create a 32-bit LED pattern water light with a single -chip
This is the schematic diagram:
Haha, the principle is not t...[Details]
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Recently, many customers have consulted MORLAB about GSM output spectrum testing. For most friends who are not familiar with this test, the output spectrum test has many items, the test method is ...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Shanghai Chuantu Microelectronics Co., Ltd. (hereinafter re...[Details]
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The 8051 microcontroller can directly read and write a certain IO bit, and the Cortex-M3's bit-banding operation is an enhanced version of the 8051 bit addressing area. After using the bit-banding op...[Details]
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Engineers face many major challenges when testing RF components, both in R&D and manufacturing. In R&D, it is critical to solve design challenges faster and with less rework. In manufacturing, it is ...[Details]
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The previous effect picture
I have been tinkering with this thing for more than a week. At the beginning, I didn't even know what NI was. I stared at MAX but didn't know where the prog...[Details]
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Translated from MIT Technology Review
Since its inception in 2005, the Arduino open source platform has revolutionized the world of electronic engineering, and innovation represented...[Details]