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Using Torque Vibration to Detect Cracks in Rotating Machinery Shafts
Detection of cracks in blades and shafts using torque vibration detection and characterization techniques...[Details]
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Recently I have been learning the remote upgrade of ARM7. Here I would like to share my learning process with you. If there are any mistakes, please point them out so that I can correct them! ...[Details]
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Oscilloscope - Glossary - Part 3
G
Gain Accuracy – A measure of how accurately a vertical system attenuates or amplifies a signal, usually expressed as a percentage error.
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1. Current debugging methods used
Normally, we use JTAG directly to debug and develop embedded devices. This method is the simplest and most direct, and it is powerful. It can interrupt the processor...[Details]
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Previously, AMD Ryzen 7000 had experienced burning problems many times, causing the motherboard to fail as well, especially in the Ryzen 7000X3D series with integrated 3D cache.
AMD quic...[Details]
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AVR's I/O has three registers, DDRX, PORTX, and PINX. DDRX direction, DDRX=1, output; DDRX=0, input. For example, to set the PA0 port as input, you can write DDRA&=~(1 PORTX has two cases If ...[Details]
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On April 29, the "2022 Suzhou Wujiang District Project "Cloud Investment Promotion" event was held, and 21 projects were signed and settled, involving high-end equipment, new materials, headquarters ...[Details]
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The EVDO RevA version improves many issues of the Rel0 version and can provide users with a network with better QoS guarantees, but it also brings considerable challenges to testing.
As the se...[Details]
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At the "5G License One-Year Anniversary Online Summit" held yesterday, Zhang Quan, deputy general manager of China Tower, said that in the past year, China Tower has thoroughly implemented General Se...[Details]
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Lazard, an American consulting firm, evaluates the life cycle levelized cost of electricity (LCOE) of various energy sources in the United States every year. On December 15, 2016, it released the 1...[Details]
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China Unicom has officially announced that it has signed a "5G Network Co-construction and Sharing Framework Cooperation Agreement" with China Telecom, and will cooperate to build a 5G access network...[Details]
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In view of the price and performance differentiation of Chinese home video intercom and security products, this paper analyzes
the design of smart terminals based
on a Chinese original
...[Details]
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The rapid expansion of the lithium battery industry has led to an increase in production line automation and import demand, and the sales volume and penetration rate in the lithium battery industry...[Details]
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When calibrating a photodetector or an integrating sphere/detector system (such as the 2520INT integrating sphere), what does calibration really mean? What aspects need to be calibrated?
Calibrat...[Details]
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The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]