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Wall-plug AC-DC power supply with enhanced home healthcare design 2022 年 5 月 26 日 –XP Power正式宣布推出三款新的墙插式IP22 级电源系列,为快速增长的家庭医疗保健市场带来了显著的好处。这些产品适用于各种对成本敏感的工业和医疗应用,同时保持行业领先的性能。 Increasingly, pati...[Details]
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With the rise of e-commerce and the impact of the epidemic, the traditional retail industry is declining, and digital and intelligent operations will become the key for a number of brands to gain a...[Details]
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It can be very frustrating if you unknowingly end up with a large, conspicuous scratch on your car. BMW seems to think so, at least based on a recently filed patent. According to foreign media report...[Details]
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Control requirements:
A garage rolling door uses a key switch to select three control modes for the door: stop, manual, and automatic. The door cannot be controlled in the stop position. In th...[Details]
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A multimeter, also known as a universal meter, multiplexer, three-meter, or complex meter, is an indispensable measuring instrument in power electronics and other departments. It is generally used to...[Details]
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Introduction
In recent years, with the increasing requirements for the diversity and complexity of power supply products, how to scientifically and quickly detect their performance and indicators ...[Details]
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working principle: ◆ The power transmission line power frequency parameter tester can measure various parameters of positive sequence and zero sequence, voltage effective value, current effective val...[Details]
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According to foreign media reports, scientists from the National University of Science and Technology of Russia (NUST MISIS) said that they have synthesized a new nanomaterial that can replace the le...[Details]
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When a computer is working, it is controlled by a unified clock pulse. This pulse is sent by the timing circuit in the single-chip microcomputer controller. The timing of the single-chip microcompute...[Details]
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In recent years, GaN-based semiconductor materials have been widely used to manufacture short-wavelength optoelectronic devices, such as light-emitting diodes (LEDs) and laser diodes (LDs). At pres...[Details]
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. Serial communication and parallel communication Digital signals are eight-bit binary numbers that can be transmitted using signal lines. One solution is to use one data line to transmit one bit at ...[Details]
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【Abstract】 This paper introduces the application, design and management of database replication in distributed database systems, and gives the design steps and factors to be considered during the d...[Details]
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earpiece
A receiver is an accessory for transmitting sound in communication tools such as telephones, intercoms, and mobile phones. It is a type of speaker, but it is not usually called a spea...[Details]
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Printed circuit board (PCB) is the support for circuit components and devices in electronic products. It provides electrical connections between circuit components and devices. With the rapid devel...[Details]
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Single-phase 220V capacitor motor is a common household electrical appliance motor, widely used in electric fans, air conditioners, washing machines and other equipment. Due to its simple structure...[Details]