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2020 is gradually coming to an end, and the analog television that has accompanied several generations of people growing up is about to end. According to the "Notice on the Work Arrangements for the ...[Details]
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1 Introduction With the widespread application of power electronic devices, harmonic pollution in the power grid is becoming increasingly serious. The power factor of many power electronic devices...[Details]
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Brief introduction to main storage and backup devices
---- Disk array
---- A disk array connects multiple dedicated hard disks or ordinary hard disks of the same type, capacity, inter...[Details]
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Let’s talk about the matrix keyboard separately here. There is no debounce function here. You can look at the previous independent keyboard with debounce function. sfr P4=0xC0; //4 lines sbit r1=P...[Details]
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Table of contents: 1 Overview 2: Code function 3: Code Sharing Overview: The code uses polling to scan the button status, scans the key value of the button (short press, long press, double ...[Details]
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Monitoring blood oxygen levels is important when treating patients with certain illnesses, including COVID-19. Now, a new subcutaneous light-sensitive sensor offers a way to do just that, and could o...[Details]
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On May 25, State Grid Jiangsu Electric Power Co., Ltd. officially launched the construction of the country's first provincial holographic power grid. By collecting physical data of the province's h...[Details]
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According to The Verge, the U.S. Customs and Border Protection recently tweeted that it had seized 2,000 "fake AirPods" from a flight from Hong Kong. If they were sold at authentic prices, the...[Details]
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statement is unreachable, which is usually not a big deal. It just means that the program cannot execute here.
for example:
while(1)；
i = 1；
In this case, the line i=1; w...[Details]
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Speaker recognition, also known as speaker identification, refers to automatically confirming whether the speaker is in the recorded speaker set and further confirming the speaker's identity by ana...[Details]
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Figure 1: Solar furnace component architecture
"The inherent ruggedness, accuracy, scalability, and network integration of CompactRIO, Compact Fieldpoint, and the NI Compact Vision Sys...[Details]
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Over the past few years, the performance of high-brightness light-emitting diodes (HB- LEDs ) has rapidly improved in terms of lumen output per package and luminous efficacy (in lm/W). Commercial 1W ...[Details]
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Oscilloscopes Digital oscilloscopes have always been a good helper for engineers to design and debug products. However, with the development of computers, semiconductors, and communication te...[Details]
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MSENSE® DGA 9 Golden Combination Wins with One Move to Significantly Extend Transformer Service Life
2022年2月25日，中国上海 – 近日，全球变压器控制领域专家德国MR公司（莱茵豪森集团）宣布，攀钢钒提钒炼钢厂通过应用MSENSE® DGA 9在线油液分析装...[Details]
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Source: Getty Images/Sven Loeffler
With a history of 100 years, Beston focuses on developing high-quality fluid products that provide advanced anti-corrosion functions. The company recen...[Details]
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