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Device Status 1
Status: The fan runs without abnormal noise, the vibration value is normal (2-3mm/s), and the temperature is high (75-80°C).
The fan was running well, but the bearing temp...[Details]
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When designing
the size of
an LED display
, there are three important factors:
(1)
the content to
be displayed
(2) the space conditions
(3) the size of the LED displ...[Details]
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If we talk about the most popular smart devices in recent years, smart speakers are definitely one of the top players. With almost all major technology manufacturers at home and abroad entering the m...[Details]
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Why test the vacuum degree
The life of the vacuum interrupter consists of three parts: electrical life, mechanical life and vacuum life. Among them, the vacuum life is the most important, and the vac...[Details]
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5G1413 NPN Darlington transistor array is a high voltage and high current integrated circuit, with a typical maximum output voltage of 60V, a minimum value of 50V, a reverse leakage current of 50UA...[Details]
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June 2, 2023, Beijing - Recently, at the 2023 China Science Fiction Conference Metaverse Industry Summit with the theme of "Digital Reality Integration Cloud Intelligence Set Sail",
Intel, Dang...[Details]
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Green screen effect Sina Digital News, June 12th morning news, Apple today released an upgrade to iMovie for iOS, adding green screen effects, 80 new soundtracks, improved static image support, a...[Details]
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1. Introduction to bare metal development steps 1. In the Windows system of X86 architecture 1. Create a project 2. Edit source code 3. Compile (VC6.0) 4. Run 2. In Ubuntu system of X86 archi...[Details]
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1 Introduction
As the power center of the intelligent building system, the power distribution room provides electricity for lighting, fire protection, public equipment and office equipment fo...[Details]
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PN8192C is a high-performance, peripheral component-simplified, low-power AC/DC conversion power supply with integrated PFM controller and 730V high-reliability MOSFET. It can replace LNK364 and is...[Details]
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Experiment name: Fabrication and vibration characteristics test application of power amplifier based on two-dimensional elliptical ultrasonic vibrator Experimental purpose: To test and verify wheth...[Details]
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Azure Sphere is an end-to-end, highly secure solution for IoT devices. It was officially launched in February 2020, heralding a new era of IoT security. Recently, Microsoft Azure Sphere Chief Solutio...[Details]
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Independent key detection is very simple. It is to detect which i/o port of the microcontroller is at a low level and then determine which key is pressed. Of course, de-jittering is also required, th...[Details]
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Without Bi Fukang, can Dai Lei save the company from collapse on his own? This may be the fastest slap in the face in the history of China's and even the world's automotive industry. Reuters repo...[Details]
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The fundamental purpose of speech recognition research is to develop a machine with auditory function that can directly accept human oral commands, understand human intentions and respond according...[Details]