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In the figure, SPKR1 and SPKR2 are both piezoelectric tweeters, which are used to send and receive ultrasonic waves. The core of the circuit is the 567 phase-locked loop integrated circuit, which...[Details]
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In the early morning of January 7th, Beijing time, on the eve of CES2020, TCL pre-released three TCL 10 series smartphones, including the first 5G phone TCL 10 5G, and the first batch of phones confi...[Details]
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This paper introduces the car ABS/ASR integrated control system based on Motorola's new generation HSC12 series 16-bit MCU-MC9S12DP256 microprocessor, and describes in detail the hardware circuit a...[Details]
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0 Introduction
The basic requirement for the MCU experiment system is that multiple projects can be tested on limited IO interfaces. In order to achieve this basic requirement, when conducting ...[Details]
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Over the past two decades, cars have changed dramatically, with new features and functionality constantly being added. This ongoing transformation has driven the development of the digital modern c...[Details]
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As the only invention among the four great inventions, the Fuxing high-speed rail has facilitated the lives of thousands of people. As of 2018, the operating mileage of China's high-speed rail networ...[Details]
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China Energy Storage Network News:
Recently, the National Development and Reform Commission and the National Energy Administration issued the "Guiding Opinions on Accelerating the Construct...[Details]
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1. Make a minimum system board: If you have never done ARM development, it is recommended that you do not be greedy and complete all applications at the beginning, because the startup method of ARM is...[Details]
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Abstract: Based on the electronic design automation (EDA) software Protel 99 SE, an overvoltage and undervoltage protection circuit is designed. The designed circuit is simulated and tested using t...[Details]
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The advent of self-driving cars will greatly change our travel habits and set off a rapid transformation in the transportation industry. The digital transformation of the automotive industry will bri...[Details]
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1. Design of LED display program
The DMA controller inside S3C44BOX is used to transmit and control data, which simplifies the display program. The program flow is shown in the figure. The tra...[Details]
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June 18, 2024 –
Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focusing on the introduction of new products, is now shipping Si...[Details]
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When will BOE, the king of Chinese panels, be able to reverse the situation of increasing revenue but not profits? BOE Technology Group Co., Ltd. (000725.SZ), which has always been known in China a...[Details]
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As people's quality of life improves, the requirements for industrial production and living conditions are getting higher and higher, and people's demand for gas sensors is also increasing. The res...[Details]
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Temperature and relative humidity measurements are required in many different product applications, and a large number of digital sensors have been developed to meet this need. Honeywell has studied s...[Details]