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1. Keyboard type 1.1 Encoding keyboard Generate the key value code of the pressed key through the hardware circuit. The program is simple but the hardware circuit is complex Like a computer keyboard ...[Details]
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From this chapter, we will enter the palace of key program design. In the application system based on the single chip microcomputer as the core, user input is an indispensable part. Input can be divid...[Details]
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With the gradual popularization of smart applications of the Internet of Things combined with home life, wireless charging technology will improve based on issues such as cost and safety. Various a...[Details]
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At present, infrared cameras on the Chinese market mainly achieve day and night conversion through infrared filters, that is, the filter is turned on during the day to block infrared rays from ente...[Details]
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Digital clock block diagram
Digital clock system composition 1. The composition of the digital clock: oscillator, frequency divider, counter, decoder, display and other parts 2. The hours, minut...[Details]
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Recently I accidentally saw an introduction to s3c6410 RomCode. Combining my own experience, I would like to make a summary.
First, post a picture to describe in detail how the chip is started...[Details]
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Foreign media Anandtech showed the performance of Snapdragon 888. Judging from the actual test results, it has made great improvements compared to the previous generation Snapdragon 865, such ...[Details]
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0 Introduction
Fast Fourier Transform (FFT) is widely used in radar, communication, electronic countermeasure and other fields. In recent years, the rapid development of field programmable...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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(I) The average gross profit margin of the photovoltaic inverter industry is over 30%, and energy storage inverters will become a new growth point for the business
This article focuses on sort...[Details]
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The rapid development of new energy vehicles is inseparable from an efficient and reliable battery management system (BMS). As the core component of electric vehicles, the performance of the batter...[Details]
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Recently, Zhongcheng Dayou Industrial Group Co., Ltd. (hereinafter referred to as "Zhongcheng Dayou") signed a strategic cooperation agreement with BYD Energy Storage. Zhongcheng Dayou Chairman...[Details]
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The topology of the Fliege notch filter is shown in the figure. Compared with the twin-T structure, this filter circuit has the following advantages: the center frequency can be tuned with only four ...[Details]
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Note: This article is for beginners of single-chip microcomputers. Why write an article? Although this question is not worth mentioning for electronics experts, there are too many people ...[Details]
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CATL, as a leading battery manufacturer in China, recently disclosed its latest achievements in the field of all-solid-state battery research and development. It is reported that the company has se...[Details]