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The launch of Apple's first generation Airpods in September 2016 promoted the transformation of the headphone industry and ushered in the era of wireless headphones. From the initial Bluetooth 4.0 an...[Details]
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The CHN1 and CHN4 of TIM1 are set to output PWM. The code is as follows, but the simulated waveform is incorrect and the upper device is also incorrect: RCC- APB2ENR|=1 11; //TIM1 clock enable...[Details]
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On April 27, Jingfang Technology released its first quarter report of 2020. The company achieved revenue of 191 million yuan, a year-on-year increase of 123.97%; the net profit attributable to shareh...[Details]
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Photoplethysmography (PPG) technology can measure a variety of physiological and psychological parameters using low-cost wearable sensors, and it is also reshaping modern healthcare. Advanced mater...[Details]
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The waters of the automobile industry have never been calm, and it is currently at a critical juncture in the transition from fuel vehicles to new energy vehicles! At the end of March, under the orga...[Details]
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Data exchange in Industry 4.0 applications Data exchange is a major issue in the convergence of production (operational technology, or OT) and management (information technology, or IT). This is due ...[Details]
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How to measure the quality of a single-phase motor without a capacitor? The specific method is as follows:
Measuring the quality of a single-phase motor has nothing to do with the capacitor. G...[Details]
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1 Introduction With the development of microcomputers and data transmission equipment, the transmission rate of modems is getting higher and higher, and there are more and more varieties. S...[Details]
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At present, the intelligent controller of the feed switch of the permanent magnetic actuator for mining uses lead-acid batteries as the backup power supply. The traditional lead-acid battery chargi...[Details]
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1. Classification of addresses In the past, programs were very small and could be loaded into memory and run. With the development of technology, the following two situations have emerged: 1) ...[Details]
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On November 10, Li Yang Chip announced that the company's A-share listing has been approved by the Shanghai Stock Exchange's "Self-regulatory Decision No. 366". The company's A-shares are listed on ...[Details]
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Matrix keyboard detection idea: set the row line as output and the column line as input to obtain the column code, set the row line as input and the column line as output to obtain the row code, and ...[Details]
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On June 11, a Meizu user @Meizu Technology asked, "Why is the Meizu 16T not in stock? I need this cost-effective version." Wan Zhiqiang, head of marketing at Meizu Technology, said that the ...[Details]
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SoC devices with multiple processing units are now an important link in the product design chain. This article evaluates the advantages and disadvantages of different processing units based on vari...[Details]
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New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]
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