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1 Working Principle
The water flow sensor is mainly composed of a copper valve body, a water flow rotor assembly, a flow stabilization assembly and a Hall element (see Figure 1). It is installe...[Details]
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Focus on intelligent manufacturing upgrade technologies such as "intelligent industrial equipment, robotic automation, and green industry" (Shenzhen, China, September 2, 2021) The South China Smart...[Details]
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PLC is a skill that requires constant practice and practice. As a novice, how should I learn it? Where should I start?
In fact, before learning PLC, you should first understand your own ...[Details]
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This article mainly summarizes the meaning of each statement when developing library functions of STM8. (1) TIM1 initialization configuration function The main function of the function is to set ...[Details]
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XTAL1 and XTAL2 are the input and output of the inverting amplifier of the on-chip oscillator, as shown in Figure 13. This oscillator can be used with either a quartz crystal or a ceramic resonator. ...[Details]
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As global automobile fuel efficiency regulations tighten and safety requirements increase, the automotive industry is working on many aspects of automotive technology to meet new standards. From t...[Details]
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General Motors announced on the 9th that it will acquire Strobe, a LIDAR technology manufacturer, to further promote the development of self-driving cars. Let's follow the automotive electronics e...[Details]
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Application leaders should pay close attention to visual provisioning, digital wallets, customer identity and access management, and virtual customer assistants
According to Gartner...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 monitors current in a system with high positive common-mode DC voltages up to +500 V with less than 0.2% error. The load current passes...[Details]
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Abstract: This paper introduces the hardware and software system design of heart rate measurement based on photoelectric tube. By obtaining the blood concentration change signal of the earlobe loc...[Details]
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On the morning of May 19, Apple announced that the first Apple retail store in Wuhan will officially open to customers on May 21 (this Saturday). This is also the first Apple retail store in Ch...[Details]
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On December 14, the Xiaomi Mi Band 5 firmware version was updated to version 1.0.2.46; at the same time, the Xiaomi Sports APP was updated to version 4.8.0. The sleep monitoring of Xiaomi Mi B...[Details]
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1. Overview
With the rapid development of economy and the improvement of people's pace of life, people will have less and less time to take care of their families. However, the rapid devel...[Details]
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When higher intermittent power density values are required, engineers often do not want to use traditional root mean square (RMS) calculations, and speed-torque performance curves become the stan...[Details]
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Some time ago, mmap was used to implement a file copy operation. Now, Linux I/O is used to implement file copy. The basic idea is to copy the file to a common buf, and then copy the data in buf to the...[Details]
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