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I have made several multimeter power supplies before, but the results are not ideal. There are also many circuits on the Internet, which are built with triodes. The circuits are very simple. Many c...[Details]
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1. Introduction to LED dot matrix The LED dot matrix is composed of multiple small LED lights, and is introduced as an 8*8 LED dot matrix. The actual picture and internal schematic diagram are as f...[Details]
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Intel Labs launched the Kapoho Point development board, updated the Lava framework, and announced new Intel neuromorphic research community support projects. Intel Labs is leading the development o...[Details]
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The spectrum analyzer is the most widely used tool for testing, diagnosing, and troubleshooting electromagnetic interference (EMI). This article will highlight the versatility of the spectrum analyz...[Details]
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With the continuous efforts of favorable policies such as the "Action Plan for the High-Quality Development of the Medical Equipment Industry (2023-2025)" to accelerate the filling of the shortcoming...[Details]
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STM8 Window Watchdog Introduction The window watchdog is used to monitor software errors caused by external interference or unpredictable logic conditions. Such software errors usually cause the appl...[Details]
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Mainly realize the functions shown in the figure
Put all functions except the main function in the qiyu.h file
1 //qiyu.h
2 #define KEY_PORT P1
3 #define led ...[Details]
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According to foreign media reports, Tesla officially launched its Live Camera Access through software update version 2021.36.8, which was added to Sentry Mode. (Image source: U/FRANK_DATANK) Se...[Details]
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When we use oscilloscopes in our daily life, sometimes we need to make high-resolution measurements. At this time, we can regard the digital oscilloscope as a whole system and make full use of this s...[Details]
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The identification of transistor pins is actually the basic knowledge of electronics, but I believe many friends have forgotten how to identify them. We all know that transistors are composed of a co...[Details]
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About BAIC【20190514】 Current location: Home Intelligent Network Content A key issue in the race for autonomous vehicles is the battle between Wi-Fi and 5G 2019-04-23 08:47:10 Ye W...[Details]
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Lithium-ion batteries have been widely used in devices such as mobile phones, laptops and electric vehicles . But scientists have been looking for new and more optimized components to invent better-p...[Details]
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The pace of renewal and replacement in the global automotive industry is accelerating, and competition is becoming increasingly fierce. In order to grasp the pulse of the market and meet the increas...[Details]
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Notes on entering HALT Set the unused IO ports to output low; Turn off all used peripheral clocks (such as ADC, USART, etc.); Peripherals used for disability; The measured standby current in HALT m...[Details]
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1 Introduction
It is an indisputable fact that the lighting efficiency of incandescent lamps is far lower than that of fluorescent lamps. For the early inductive fluorescent lamp ba...[Details]
Analog electronics
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