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Jiwei.com reported on May 12 that OPPO K9 was officially launched yesterday. Official sources revealed that the phone achieved good results, winning the double championship in sales volume and sales ...[Details]
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On June 6, Hongda Electronics released a plan for a private placement, showing that the company plans to raise no more than 1 billion yuan through a private placement, of which 620 million yuan will ...[Details]
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The circuit schematic is as follows: The actual picture produced is as follows: The microcontroller source program is as follows: #include REGX51.H #include intrins.h #include math.h ...[Details]
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The supply of mature wafer foundry processes is tight. According to industry sources, after TSMC raised its quotation by 20% for the first time a few days ago, UMC, Intel, Powerchip and other industr...[Details]
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AVR has three timer counters, of which timer counter 0 and timer counter 2 are 8 bits, and timer counter 1 is 16 bits. When I was learning about AVR timers, I was confused by a lot of registers at fi...[Details]
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1. It is more convenient to use macro definition for single IO pin operation
(1) For basic operation of single IO pin, the following example uses macro definition
#define DS18B20_BIT ...[Details]
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This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is: ① Use the Bluetooth data transmission function of mobile phones th...[Details]
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This article discusses some important FFT features and explains how to use these features to set up the FFT for efficient analysis. Fast Fourier Transform (FFT) first appeared in the 1970s when m...[Details]
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nonsense
Continued from the previous article
《4 74HC595 cascade control 16x16 dot matrix horizontal scrolling belt simulation (I)》
After sharing the horizontal scrolling program with...[Details]
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The basic idea of firmware upgrade is to divide the flash of stm32 into two areas: 1. Bootloader area: stores the bootloader code. The main function of the bootloader code is to judge the...[Details]
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In the process automation industry, time is money. Considering this, the clamp-on flowmeter is one of the development directions of flow measurement. It is suitable for specific occasions where downti...[Details]
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Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, and NVIDIA , ...[Details]
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On October 14, Qualcomm Snapdragon posted on the social platform: "We decided to develop our own smartphone SoC instead of using Snapdragon." Android Central pointed out that although Qualcom...[Details]
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my country's Foreign Minister Qin Gang recently met with visiting Japanese Foreign Minister Hayashi Masaru. During the conversation, Qin Gang pointed out that the United States had used bullying meth...[Details]
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1 Introduction At present, there are about 1,000 gas stove manufacturers in my country. The annual output is about 30 million units. Among them, there are only about 100 companies with large scale, g...[Details]
Microcontroller MCU
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