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According to the Wall Street Journal, the U.S. Congress is advancing legislation that proposes to review investments in countries such as China to protect American technology and rebuild key supply c...[Details]
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The infrared remote control transmitter chip adopts PPM encoding. When the transmitter button is pressed, a set of 108ms encoding pulses will be emitted. The remote control encoding pulse consists ...[Details]
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#include regx51.h unsigned char code number ={0x06,0x7d,0x7d,0x06,0x07,0x5b,0x3f,0x3f,0x5b,0x4f,0x3f,0x06,0x7d,0x7d,0x06,0x07,0x5b,0x3f,0x3f,0x5b,0x4f,0x3f}; unsigned char code com = {0xfe,0xfd,0xfb...[Details]
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/*********** 2011.7 JQ--V0.1 Hongjing STC MCU development board************
$ Program function: Manually adjustable speed water light effect
$ Program author: JQ (QQ: 489555226 Email: 489555226@qq....[Details]
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Abstract: Based on the overview of MPEG-2 transport stream (TS) syntax specifications, the design scheme and implementation technology of transmit multiplexer using ADSP-2181 digital signal proce...[Details]
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The power supply circuit of the TDA2030A amplifier board is shown in the figure below. In order to ensure the sound quality of the amplifier board, the output power of the power transformer must not ...[Details]
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Following realme V5, the realme X series product line has been updated and a new phone is about to debut. On August 19, realme announced that the new realme X7 series will be released on September 1....[Details]
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According to Nikkei, Nikkei and Goldman Sachs research found that the losses caused by the inability to sell to Huawei will cause the profits of Japan's four largest electronic parts suppliers to dro...[Details]
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Abstract: According to the requirements of sensorless vector control and digital power factor correction control of dual permanent magnet synchronous motors in outdoor units, sampling strategies fo...[Details]
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What is the microcontroller addressing mode and instruction system
Through previous studies, we have understood the internal structure of the microcontroller, and we also know that to ...[Details]
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On June 26, it was learned from the official website of the Second Affiliated Hospital of Xi'an Jiaotong University that the Urology Department of the Second Affiliated Hospital of Xi'an Jiaotong U...[Details]
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Analyzing the power supply certification mark What do you players pay most attention to when buying a power supply? Brand? Power? Or cable? I wonder if you have carefully observed the power s...[Details]
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introduction
Traditional digital video surveillance mostly uses digital chip integration or pure PC monitoring. Since digital chips do not have intelligent operating systems and PCs are slow i...[Details]
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51 single-chip microcomputer reads and writes USB flash drives, which is something that the predecessors have played with. I have nothing to do at home during the summer vacation, and there is no sum...[Details]
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Friends who often read my official WeChat public account articles should have noticed that I have shared a lot about Renesas MCU this year.
Again, you will find that Renesas Electronic...[Details]
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