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Experiment name: ADC analog-to-digital conversion experiment--external channel voltage collection wiring description: Experiment phenomenon: After downloading the program, the digital tube displays t...[Details]
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A research team from the Italian Institute of Technology (IIT) has successfully created a completely edible rechargeable battery made from materials commonly found in our daily diet. This innovativ...[Details]
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1. Timer 1.1. Basic understanding of timer Before we get to know the timer, we first need to understand two basic concepts. Clock cycle: The clock cycle T is the smallest time unit in the timing. T...[Details]
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Lighting is a critical link in the measurement process of image measuring instruments. A good lighting solution plays a vital role in accurately measuring various values of the measured object. In ...[Details]
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Galanz recently announced that it has jointly developed a new generation of IoT chip BF-Xijiao with SiFive China, which will be used in all Galanz home appliances to accelerate the realization of sma...[Details]
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An essential tool for electricians: a multimeter. Today I will briefly talk about the various positions of a multimeter and how to use it. I'll take this multimeter in my hand as an example Let's...[Details]
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Many
electronic
products have a delayed automatic shutdown function. The following introduces the delayed shutdown function in a small system.
The design idea is very simple. First, press the ...[Details]
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Not long ago, some netizens discovered that some Xiaomi employees use iPhones, especially MIUI employees, so they believe that they don’t like using Xiaomi, which leads to many bugs in the MIUI ...[Details]
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I also referred to a post on the Internet when
porting madplay to mini2440 under
Ubuntu
8.10. Since I didn't think of putting the process here at that time, I didn't record the URL of that p...[Details]
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Common field fault phenomena of ultrasonic flowmeters include: abnormal flow rate display, drastic data changes; incorrect readings; the sensor is good, but the flow rate is low or no flow rate; the ...[Details]
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Following the "memory winter theory" in August, Morgan Stanley released a report on Monday (18th) that once again predicted a bearish market, believing that NOR Flash prices may peak in the fourth qu...[Details]
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The number and complexity of automotive electronics are increasing, and all of these components need protection against high-voltage, high-energy transients.
Littelfuse's new SZSMF4L 400 W TV...[Details]
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There are several main differences between analog oscilloscopes and digital oscilloscopes: ① Different working modes: The working mode of analog oscilloscopes is to directly and accurately measure th...[Details]
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China Unicom announced its operating data for September 2019. China Unicom's mobile billing users increased by 83,000 in the month, reaching a total of 324.729 million. Among them, 4G users increased...[Details]
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Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]