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There are many types of microcontrollers, and many manufacturers have launched their own MCUs. Among the many brands of microcontrollers, I prefer the MSP430 and AVR series. The following is a PK a...[Details]
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The price of lithium carbonate, which once surged, showed a downward trend in 2023. According to data from Shanghai Steel Union, the price of battery-grade lithium carbonate fell by 2,000 yuan/ton on ...[Details]
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In some cases, it is necessary to compare and analyze waveforms in different time periods. The traditional method is to manually draw the waveforms on paper and then compare them. This is not only in...[Details]
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This paper introduces a temperature control circuit with simple artificial intelligence. When using this circuit for temperature control, you only need to turn the switch to position 2, set the con...[Details]
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For electronic products, especially consumer products, how to transform users' complex control actions into intuitive, convenient and productive experiences is the ultimate challenge facing user inte...[Details]
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The operation of a three-phase motor requires a three-phase inverter, which generally consists of: 6 power transistors (MOSFETs or IGBTs), gate drivers (one or more) to control the transistors, and c...[Details]
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Saving energy is a pressing task for consumers and businesses alike. However, with most electronic devices, we don’t always know how much power they actually consume. Smart devices that can measure...[Details]
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With the development of processors, IAP upgrade is becoming more and more popular. There are many ways to upgrade IAP, such as: upgrade via serial port, GPRS remote upgrade, SD card upgrade, etc. Here...[Details]
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With the rapid development of science and technology, high-tech has been widely used in various industries. High-tech magnetostrictive level gauges are used to measure the liquid level of various s...[Details]
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A few days ago, I went back to school to debug a program based on 407. In the past, I would rewrite other people's programs and not care about other things as long as I could achieve the desi...[Details]
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What is an interrupt routine? A vivid metaphor is like you are reading my article now, and suddenly your friend asks you to go roast sweet potatoes together. At this time, you interrupt reading the...[Details]
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1 Introduction
With the development of science and technology, single-chip microcomputers have been more and more widely used in various household appliances, and their stable operation is an ...[Details]
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According to foreign media 91mobiles, Samsung submitted a patent to the World Intellectual Property Organization (WIPO) in 2018, and the patent was recently made public. The patent shows that Samsung...[Details]
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Recently, the project needs to use mqtt on stm32. I searched on Baidu and found that there are still few online materials. Although there are several relevant materials, after downloading them, I sa...[Details]
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Highly integrated biosensor chip combines ECG monitoring and neural sensing signal input channels with motion tracking and embedded AI core
The new products were presented at the Elect...[Details]
Analogue and Mixed Signal
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