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The methods for testing the quality of coaxial cables are:
1. Check the integrity of the insulating medium
The cross section of a standard coaxial cable is very round, and the cable's...[Details]
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With the rapid development of my country's communications, power, UPS and other industries, the use of batteries is also increasing rapidly. Under the current conditions of battery use, some unexpect...[Details]
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1. Introduction
New AC power supply designs in the 200W-500W range increasingly require power factor correction (PFC) to reduce energy waste on the power cord and maximize the power available from ...[Details]
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Recently, Tiantian Auto learned that Tesla plans to build a new battery with more powerful performance in its battery factory in Germany. This new battery has a diameter of 46mm and a height of 80mm,...[Details]
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Differential amplifier circuit
1. Zero drift of direct coupled multi-stage amplifier circuit
Coupling method of multi-stage amplifier circuit
In order to obtain a sufficiently high gain or...[Details]
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Industrial Internet of Things (IIoT) applications promise to improve the efficiency of complex industrial systems. Since these IIoT applications are enabled by next-generation microcontroller-based...[Details]
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First, pay attention to the hardware resources (including: CPU, ROM, RAM, various interfaces), among which the size of NanD Flash, Nor Flash and SDRAM must meet the requirements of your own developme...[Details]
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Lynk Labs Inc. filed a lawsuit in the Western District Court of Texas on Tuesday local time, accusing Samsung Electronics of infringing its U.S. Patent No. 11019,697 (the "697 Patent"), claiming that...[Details]
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With the development of information, communication and automation technology, a wide variety of automatic control devices have gradually entered people's daily lives. Network communication technolo...[Details]
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DHT11 is a temperature and humidity sensor with calibrated digital signal output. The accuracy is +-5%RH, the temperature is +-2℃, the range is 20-90%RH, and the temperature is 0~50℃. 1. Circuit co...[Details]
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Due to the superior performance, high stability and reliability of OCL amplifier circuit, it has been widely used by various manufacturers for a long time. However, due to various reasons...[Details]
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The impact of the use of new soft magnetic materials and new core structures in electronic transformers on the development of power supply technology will certainly arouse the interest of friends...[Details]
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Today, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, asked Mi fans: Should Redmi make a K50 SE version? A Mi fan replied: "Actually, it is not necessary. The st...[Details]
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Are car sunroofs useful? Rational people think that sunroofs may not stand the test of time and will leak and get soil after long-term use; emotional people think that they can embrace nature through...[Details]
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Real-time supply chain visibility and increased transparency into purchase orders help synchronize all aspects of a high-tech global supply chain, improving customer service.
Over a...[Details]