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Radar level gauges need to be repaired during long-term use. Below we will analyze and explain the precautions for radar level gauge maintenance. 1. When using a multimeter to test the radar level ...[Details]
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1 Introduction Voting machines are widely used in elections, meetings, teaching, and entertainment programs. The current wireless voting system uses a single wireless network to enable wireless termi...[Details]
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By 2022, the number of Internet video users in China will reach 900 million; IDC (China Internet Data Center) predicts that in 2025, 80.3% of the global data space will be unstructured data represe...[Details]
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As energy conservation becomes a global focus,
the energy efficiency of
motor design
is also becoming an increasingly interesting issue.
Motor
drive products continue to follow the t...[Details]
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On May 13, Reuters reported, citing two people familiar with the matter, that Foxconn is preparing to nominate the head of its chip business to serve as chairman, succeeding the abdicated Terry Gou. ...[Details]
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ScioSense launches AS6040 ultrasonic flow sensor for gas meters, providing accurate measurement results over an extremely long service life New AS6040 flow sensor is compatible with mainstream M...[Details]
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On May 27, Alibaba Cloud released the latest medical security solution and storage gateway solution to help medical institutions solve difficult problems such as "data security" and "long-term st...[Details]
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When analyzing the fault of the inverter, sometimes if you know
the
circuit
principle of the inverter, you can better analyze the cause of the fault.
1. AC-DC conversion p...[Details]
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The integrated operational amplifier (OPA) is a high-gain multi-stage direct-coupled amplifier, and its internal structure is shown in Figure 1.
The application of integrated operational am...[Details]
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The object-oriented method is the most popular design method in the current computer field in terms of system modeling. It is different from the traditional development method. It takes the object ...[Details]
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*This article has about
1,225
words and takes
2
minutes
to read
.
Recently,
the "Perfor...[Details]
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Following Apple, Google also announced the date of this year's developer conference, which will be held online from May 18 to 20, 2021, and the registration entrance has been opened. For many...[Details]
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According to Jiwei.com, JDI, a Japanese small and medium-sized LCD panel manufacturer that is in trouble, has recently received bad news again. TPK-KY announced this morning that due to many changes ...[Details]
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According to China News Service, China Mobile's unified 5G test package was exposed. It is understood that the package includes 200G traffic/month, 1,000 minutes of voice calls/month, and 100 text me...[Details]
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The inverter is an electrical device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, motor drive and other fields. In practical applicati...[Details]
Microcontroller MCU
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