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The working principle and frequency resolution of spectrum analyzer are briefly introduced, and how to select frequency resolution and improve test sensitivity when using spectrum analyzer for testin...[Details]
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The OPPO smart bracelet was officially released in China in June last year, priced at 199 yuan. The bracelet uses a 1.1-inch AMOLED display, has 24-hour heart rate monitoring and continuous bl...[Details]
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Drying method of motor windings
1. Circulating hot air drying method
A drying chamber is made of heat-insulating materials (such as fire-resistant bricks), with an air outlet on the top a...[Details]
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According to the 2019 Global Lithium-ion Battery Pack Price Survey Report released yesterday by research firm Bloomberg New Energy Finance (BNEF), the average price of global lithium-ion battery pack...[Details]
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I have been working on the AVR ATmega128 program these days to display the most basic functions. However, because it uses the PORTG port, which is placed in the internal SRAM of the ATmega128 for comp...[Details]
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This article overview: Starting from the measurement principle and classification of the level meter, the calibration method and precautions of the liquid surface type and interface type float ty...[Details]
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In the data acquisition system and intelligent instruments composed of single-chip microcomputers, there is often a large amount of data to be saved. With the development of digital measurement and c...[Details]
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IsSpice is a commercial simulation software launched by Intusoft, an American company, and is an important part of the ICAP/4 software integration system. The ICAP/4 software integration syste...[Details]
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Since
RS-422
and
RS-485
buses have strong anti-interference ability, high communication rate, long communication distance, and can communicate with multiple slaves,
...[Details]
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The frequency of sound waves that human ears can hear is 20HZ~20KHz. When the vibration frequency of sound waves is greater than 20KHz or less than 20Hz, we cannot hear it. Therefore, we call sound ...[Details]
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Some key points about timers, counters, and interrupts: MODE0 timing setting: The value of TLx should be the remainder of the count value COUNT divided by 32, that is: TLx=COUNT MOD(%) 32 ...[Details]
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Application Technology丨H260 Ultra-Long-Range Automotive-Grade LiDAR
Application field: Intelligent driving
Unique advantages:
...[Details]
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A new wave of intelligent manufacturing
China's manufacturing industry has experienced rapid development in the past three decades and h...[Details]
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LED
lighting Due to its excellent energy-saving and environmental protection effects, it has naturally become the first choice for people's daily lighting in this era of energy crisis.
...[Details]
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DigiKey, a global distributor of electronic components and automation products with full stock and fast delivery, is pleased to announce
the addition of hundreds of supplier partners and the la...[Details]