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Note: This STM32 microcontroller is the STM32F103 series. The ADC of Stm32 has DMA function. This is beyond doubt and is what we use most! However, if we want to sample a signal (such as a pulse sign...[Details]
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According to the Wall Street Journal, China and the United States have reached an agreement in principle on the first phase of a trade agreement during recent trade consultations. The report pointe...[Details]
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With the continuous improvement of people's living standards, the demand for high-performance water heaters continues to rise. According to market surveys, there are currently two types of electric w...[Details]
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On August 19, the reporter learned from State Grid Ningxia Electric Power Co., Ltd. that by 2021, the ubiquitous power Internet of Things is expected to be initially built in the pilot area of ou...[Details]
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Abstract: This paper proposes a method that uses genetic algorithms to help testers complete black-box testing of software modules in a shorter time and provide test results and good test cases. ...[Details]
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How to display a small number of Chinese characters on an LCD screen without a font library in a single-chip microcomputer? The general methods for displaying Chinese characters are: 1. Use an LCD sc...[Details]
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At present, the academic circle still uses "ranking" to score autonomous driving algorithms. The so-called "ranking" is to use its training data set on a certain data set to test the pros and cons ...[Details]
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In the field of electrical engineering, frequency is a basic parameter, and it is closely related to the measurement schemes and results of many other electrical parameters. With the dev...[Details]
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According to ZDNET, as Micron Technology expands its NAND factory in Singapore, the Singapore government said that Singapore looks forward to getting more returns from the semiconductor industry as d...[Details]
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At the early morning autumn new product launch conference, Apple grandly introduced the "Emergency SOS via Satellite" feature introduced in the iPhone 14 series of smartphones. It is designed to help...[Details]
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Although current mirrors and circuits such as the Howland current source are taught as part of analog circuits, there is still a significant number of engineers who prefer to think in terms of volt...[Details]
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If the web page display format is messed up, you can download the complete source code from here: http://www.51hei.com/f/dpjjmhw.rar
// The remote control uses the Ht6221 chip
//Infrared re...[Details]
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On December 12, the industry exposed the Xiaomi Mi 12 Ultra phone case, and in the evening, the real back photo of the phone was exposed. As can be seen from the picture, the Xiaomi Mi 12 Ultra phone...[Details]
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The LTC3883 / LTC3883-1 is a general purpose, single-channel, polyphase (PolyPhase®), step-down controller with digital power system management, high performance analog control loop, built-in driver,...[Details]
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Huawei's spring new product launch ceremony ended perfectly in Shanghai. In addition to the stunning appearance of the Huawei P30 series of mobile phones that "rewrite the rules of mobile photography...[Details]
Microcontroller MCU
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