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1. Introduction
The design of the best sonar system requires comprehensive consideration of three aspects: sonar waveform, sonar channel and sonar receiver . Under certain assumptions about th...[Details]
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Problems and phenomena ( STM32F103 series : http://www.y-ec.com/cpcp/class/?32.html ) There is no problem in using USART_SendData() function to send single characters non-continuously; when sending c...[Details]
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Huawei released an announcement in the Mate 40 series section of the Pollen Club last night. Recently, it received feedback from some users that the mobile phone could not be charged after charging...[Details]
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Samsung announced the Galaxy SmartTag smart tracker back in January. At the time, the company said that this tracker product, equipped with ultra-wideband (UWB) technology, has higher accuracy...[Details]
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GlobalFoundries, known as the world's third largest professional wafer foundry after TSMC and Samsung Electronics, officially landed on the Nasdaq with the code "GFS" on the evening of October 28th, ...[Details]
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TIMER_A has four optional clock sources. For convenience, ACLK and SMCLK are generally selected. A time base is generated through a frequency divider. Its structure diagram is as follows:
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There is finally new news about the Apple car. Foreign media reported that the car is expected to sell for $100,000 (approximately 698,100 yuan). However, other reports indicate that the car will not...[Details]
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Now, foreign media 9to5 Mac has given a set of appearance pictures of the iPhone 15 Pro. Although they are renderings, they are compiled based on reliable information about the current rumors of the ...[Details]
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The card 1 card 2 card 3 button indicates the inserted card number. Card 1 password is 123456 Balance 20500 Card 2 password 654321 Balance 2600 Card 3 password 111111 Balance 3700 The Ready B...[Details]
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On March 14, NIO and CATL signed a framework agreement in Beijing. The two parties will promote the R&D and innovation of long-life batteries based on NIO's battery swapping needs. NIO Vice Preside...[Details]
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Abstract: The design method of a distributed intelligent fire alarm control system, the composition and implementation of system software and hardware are given. The system design adopts multi-CP...[Details]
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According to the author's observation, in recent years, whether it is mobile phone manufacturers or ODM or OEM manufacturers, they will invest in related supply chains in order to control supply cha...[Details]
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Measurement method To measure ripple/noise, you must first know the correct measurement method. Many engineers use digital oscilloscopes to measure ripple/noise values of several hundred mV, which a...[Details]
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"For new capital entering the photovoltaic industry, I suggest that new technologies must be developed. There is no point in duplicate construction. For example, I am very optimistic about third-gener...[Details]
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The constant pressure water supply system is an automatic control system widely used in the field of water supply. Its core equipment is the frequency converter. The frequency converter achieves co...[Details]
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