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The ultra-low power electronic thermometer designed in this paper can measure and display the temperature of the measured point through the temperature sensor, and can be extended and controlled. The...[Details]
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Functional realization goal The PWM output IO multiplexing of the CH3 channel of TIM2 can be realized by writing the option byte, and can be set to PA3 or PD2 output. Option Byte The optio...[Details]
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PLC is a device developed specifically for industrial control. In order to adapt to traditional habits and mastery, PLC usually does not use the programming language of microcomputers, but often us...[Details]
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Apple has gone all out with the retro style on the iPhone 12, and the square shape reminds many people of the iPhone 4 released ten years ago. Of course, this is not just a simple tribute, the...[Details]
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I. Introduction After researchers Jakob Lell and Karsten Nohl demonstrated the attack method of badusb at the 2014 Black Hat Conference in the United States, there have been some articles related to ...[Details]
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Software design is more of an engineering project than a personal art. If programming standards are not unified, the final program will be less readable, which will not only hinder the understanding ...[Details]
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According to foreign media reports, on October 18, Mark Stewart, chief operating officer of Stellantis North America, said at an automotive conference in Detroit that the company will need four elect...[Details]
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1 Introduction The independent watchdog (IWDG) is driven by its own dedicated low speed clock (LSI), so it remains operational even when the main clock fails. The windowed watchdog (WWDG) clock is ...[Details]
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This article introduces
the
high-performance double-tube
fluorescent lamp
(32W×2/36W×2)
electronic
ballast
circuit
using the power factor
controller
SA7527 a...[Details]
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The most ideal state of electromagnetic flowmeter is that the measuring medium is full and the fluid continues to flow, without stopping or interrupting the flow. However, as a variety of working site...[Details]
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In modern society, people's security awareness is getting higher and higher. Some important places such as homes, banks, and shops are equipped with anti-theft equipment to protect life and propert...[Details]
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Bandgap width is an important characteristic parameter of semiconductors. According to the different energy band structures of semiconductor materials, semiconductor materials can be divided into two...[Details]
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With the rapid development of Internet, the mutual promotion of communication and computers, the power supply quality requirements for the precision electronic equipment used in them, such as compu...[Details]
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This time, I made an experimental digital stopwatch display of the 51 single-chip microcomputer, using the timer, interrupt service function, dynamic display of the digital tube, and logical consider...[Details]
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Who would have thought that in August, LG Energy Solution did not even make it into the top 15 domestic power battery companies in terms of installation volume! If we say that the domestic power ba...[Details]
Analogue and Mixed Signal
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