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At present, the global
new energy vehicle
market has slowed down overall, and colleagues in and outside the industry are paying close attention to the future development of new energy vehic...[Details]
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Sleep and standby power consumption are important indicators to measure the energy consumption of components. When in standby, many components will have periodic wake-ups or interval pulse responses,...[Details]
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The analog-to-digital converter is positioned as an external RAM unit of the microcontroller, so there are many ways to connect it to the microcontroller. Generally speaking, ADC0809 is positioned as...[Details]
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1. Encoder principle If the two signals are 90 degrees out of phase, they are called orthogonal. Since the two signals are 90 degrees out of phase, the direction can be determined based on which of t...[Details]
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In November 2008, ARM® announced the Cortex™ Microcontroller Software Interface Standard (CMSIS). They claim that this standard will reduce software design costs for software development projects for...[Details]
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In today's automotive manufacturing industry, the pace of innovation in autonomous driving technology is rapid, and the demand for real-time data flow and efficient processing capabilities has incr...[Details]
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This solution includes a constant current LED driver. The circuit is connected in single series or parallel. The power efficiency is as high as over 93%, and the power factor is over 90%. Compared ...[Details]
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Nondestructive testing : Factors affecting defect quantification in ultrasonic flaw detection
1. Impact of instrument and probe performance
The quality of the instrument and probe performance has...[Details]
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Recently, the U.S. Federal Communications Commission issued a statement prohibiting many Chinese companies from providing telecommunications equipment and surveillance equipment to the United States,...[Details]
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1. Statement Although most of the core code of Linux is written in C language, it is inevitable that some of it is written in assembly language. Some assembly language codes are written directly i...[Details]
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TTL level: output high level 2.4V output low level 0.4V At room temperature, the general output high level is 3.5V output low level is 0.2V. Minimum input high level and low level Input high level...[Details]
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Early morning news on September 24, according to a British operator, Apple will hold an iPhone 12 launch conference on October 13 and start accepting pre-orders on October 16. iPhone 12 may be rele...[Details]
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The performance of various digital camera companies is not optimistic due to the squeeze from smartphones with improved camera performance, and the global digital camera market is cooling further. ...[Details]
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1 Bus intelligent oxygen analyzer structure
The intelligent oxygen analyzer based on CAN bus uses the single-chip microcomputer C8051F040 as the central controller . The number of peripheral circuits...[Details]
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CNC lathe is a highly automated machine tool, widely used in the field of mechanical processing. In the programming of CNC lathe, M code (auxiliary function code) plays a very important role. M99 i...[Details]
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