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The analog signal is input through the photoresistor to obtain the corresponding digital signal. Small set threshold, through the threshold can control the switch of light bulbs and other devices The...[Details]
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es2010 double clamp phase voltammeter can measure AC voltage, current, phase and frequency. Clamp size: φ7.5mm, phase range: 0.0~360°, current range: 0.0ma~20.0a, voltage range: 0.00v~600v , the bigg...[Details]
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The augmented reality headset combines computer vision and wireless perception to automatically locate specific items hidden from view. Image source: MIT website According to news on the 27th, re...[Details]
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When repairing a radio, if there is a signal generator or signal tracer, it will bring a lot of convenience to the maintenance work. Here is a small signal tracer and generator circuit. Its structure...[Details]
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PIC microcontroller is one of the most commonly used microcontrollers, and many programs are developed based on PIC microcontrollers. Therefore, it is particularly important to be proficient in PIC m...[Details]
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According to foreign media reports, a team of researchers from Zhejiang A&F University, Huazhong University of Science and Technology (HUST) and Stanford University in China has developed a binder-fr...[Details]
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Specific implementation functions The specific simulation functions are: ①The host detects the temperature and smoke concentration of the environment; ②The host sends the value to the slave for d...[Details]
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Take the overcurrent
control
of a power supply line
as an example. The current transformer detects the line current. When the current is too large, an alarm signal is issued and
the pow...[Details]
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1 Introduction
Device Tree is a data structure used to describe system hardware. Some hardware devices are designed to be discoverable by the system (such as PCI Express or USB bus), while some are n...[Details]
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The "informatization and intelligence" of automobiles has brought a new concept to the automotive industry, software-defined automobiles. It means that the amount and value of in-car software (includ...[Details]
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Late at night on May 25, Li Xiang, CEO of Li Auto, posted on Weibo in response to "Ideal was hacked." Li Xiang said that the unified rhetoric of Ideal being "hacked" is: extensive use of local Chin...[Details]
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IU5180C is a fully integrated switch mode buck-boost charge management IC for 1~4 Li-ion and Li-polymer batteries, and 1~5 LiFePO4 batteries. The chip integrates 4 switch MOSFETs, input and chargin...[Details]
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Experiment 1: Intermittent sound and light alarm signal experiment
program:
// Experiment of intermittent sound and light alarm signal
#define uchar unsigned char
#define uint unsigned int
#defi...[Details]
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With the accelerated evolution of a new round of scientific and technological revolution and industrial revolution, artificial intelligence,
5G
technology,
VR/AR
, metaver...[Details]
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introduction
With the popularity of computers and the widespread application of information processing technology, uninterruptible power supplies (UPS) play an important role in connecting...[Details]
FPGA/CPLD
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