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introduction
With the development of automotive electronic technology and the continuous improvement of automotive performance requirements, there are more and more electronic devices in cars....[Details]
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Problem Description Using the STM32 serial port for DMA transmission (Noraml mode), the transmission function log_printf() is called twice in a task, but the data sent back is not consistent with the...[Details]
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Abstract: A wireless water level detection system based on ATmega16 and FC222-CH. The system consists of a wireless communication module, a power module, an AD conversion module, and a host computer m...[Details]
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1 Introduction
Radio Frequency refers specifically to electromagnetic waves with a certain wavelength that can be used for radio communications. Radio Frequency Identification (RFI) is a n...[Details]
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Abstract: This article introduces the development process of switching power supply and its main development direction, focusing on the working principle and working process of phase-shifted sof...[Details]
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On August 23, the 2022 Virtual Reality Industry Innovation Competition jointly organized by the Nanchang Municipal People's Government, the Jiangxi Provincial Department of Industry and Informati...[Details]
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In order to meet the requirements of high-brightness LEDs for high reliability, small size, high luminous efficiency, low power consumption and low cost, the industry has now developed a PSR con...[Details]
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If nickel-cadmium batteries are not fully discharged during use, a memory effect will occur, that is, the power will decrease each time they are charged, until they are unusable. To eliminate this ...[Details]
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About Wireless Remote Transmission System
At present, there are four main ways to read meters: manual meter reading, IC card meter reading, wired remote meter reading, and wireless remote meter r...[Details]
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On June 3, Huawei's rotating chairman Xu Zhijun attended the Pujiang Innovation Forum and delivered a keynote speech entitled "Huawei's Innovation Practices and Inspirations." He said that Huawei's...[Details]
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Some occasions may require ultra-high-precision synchronous clocks, such as 0.5ppm or even lower clocks, and ensure a good repetition rate for multiple devices. Therefore, this article mainly descri...[Details]
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In the process of measuring the characteristic parameters of micro/nano electro me-chanical system (MEMS/NEMS) structures and testing the reliability of MEMS/NEMS, it is often required to precisely ...[Details]
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This article is very useful! Newbies should not be self-righteous. Do you know how to remap the STM32 serial port pins? The STM32F10x series of microcontrollers all include the USART module, which ...[Details]
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Samsung Electronics plans to expand its mature process foundry capacity starting this year to meet growing demand for CMOS image sensor (CIS) capacity due to long-term supply shortages, secure new cu...[Details]
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SEMI (Semiconductor Equipment and Materials International) released the Power & Compound Fab Report today (13), pointing out that in 2023, monthly wafers (WPM) will increase to 10.24 million WPM for ...[Details]
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