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The use of
vibrating-wire
sensors
to measure physical quantities is based on the fact that the vibration frequency of the steel string changes with the tension of the steel wire, and ...[Details]
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The S3C2440 chip has a total of 8 A/D conversion channels, AIN0-AIN7, and only one converter with a conversion accuracy of 10 bits and a maximum conversion rate of 500 KSPS at a 2.5MHz A/D ...[Details]
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Use cnnt to count pulses, TMR1 to time the rising edge, TMR2 to time the falling edge, TMR1 is set as a 100MS timer, and TMR2 is set as a 40MS timer. The pulse period varies from 50HZ to 300...[Details]
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This article introduces when electromagnetic compatibility rectification is needed and common electromagnetic compatibility rectification, and introduces how to successfully pass the electromagnetic c...[Details]
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Temperature and pressure are two important parameters in the oil field production and transportation process. In the process of oil pipeline transmission, the solidification of oil caused by abnormal ...[Details]
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Abstract: This paper introduces the control method of character device driver - ioctl, and uses this method to realize LED driving on mini2440. In the driver, in addition to read, write, open, and...[Details]
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Tianyancha shows that on September 26, iFlytek Super Brain (Tianjin) Technology Co., Ltd. (hereinafter referred to as iFlytek Super Brain) was established with a registered capital of 10 million yuan...[Details]
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Economic Daily-China Economic Net, Beijing, April 7th. According to the news released by the Ministry of Industry and Information Technology today, in order to strengthen the access management of roa...[Details]
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According to foreign media reports, engineers at the Southwest Research Institute (SwRI) in the United States used internal research funds to address the challenges of fast charging to shorten the ch...[Details]
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"In terms of AF open-loop performance, the performance of the shrapnel is unified. The domestic motor manufacturers have focused on AF shrapnel, which has led to the current domestic dominance of AF ...[Details]
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Today, the use of AI by humans is like taking mom to a restaurant for dinner. Mom not only wants to eat, but also wants to understand how the dishes are made. Just as the more efficient the neural ne...[Details]
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This year, smart glasses have become a highlight in the smart wearable segment. Technological iteration, product innovation, price reduction and other factors have jointly promoted the rapid growth...[Details]
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IntroductionMPEG
-4SP (Simple Profile) encoder has attracted wide attention for its outstanding compression efficiency and image quality, and many PC-based codecs (such as Divx, Xvid, etc.) h...[Details]
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I. Introduction As the main energy storage element in electric vehicles, batteries are key components of electric vehicles and directly affect the performance of electric vehicles. As a...[Details]
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On October 21, Zeng Yunzhong, deputy director of the Standing Committee of the Municipal People's Congress, and his delegation went to Lianjie Chuanwei for research and supervision, and in-depth un...[Details]