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The method of using a multimeter to determine whether a single-phase or three-phase motor is burned out is only applicable to small motors with a DC resistance of coil windings above 1 ohm. The metho...[Details]
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Consumer demand for smaller, lower-cost, and easier-to-use battery-powered handheld devices presents a number of challenges to system designers. These challenges are addressed with the PowerPath batte...[Details]
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What
is camera clarity/subject/leveling?
Clarity
Also known as "image circle", the ability of a photographic lens to clearly show fine textures. The reflected light poi...[Details]
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0 Introduction
The artificial climate chamber is a widely used experimental equipment in the fields of environmental testing, scientific research (such as breeding, plant protection, tissu...[Details]
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"Automation is unavoidable. Even if you simply replace manual labor with robots, once you enjoy the efficiency it brings, you can't go back... If you don't actively apply automation, you won't know...[Details]
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Vietnam's Vingroup said it is in talks with Taiwan's iPhone assembler Foxconn to produce batteries and other components for its electric vehicles, as both companies try to expand into the automotive ...[Details]
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If the gain or noise bandwidth of an LNA is known or estimated, the other specifications can be measured using only a few resistors and an ac voltmeter (Reference 1). This example uses the Johnson eq...[Details]
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The three electric technologies on electric vehicles: battery, motor, and electronic control technology are the core technologies of electric vehicles. Because the use of these three technologies i...[Details]
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China Energy Storage Network News:
On December 4, Yinchuan Power Supply Company of State Grid Ningxia Electric Power Company and Yinchuan Branch of China Mobile Ningxia Company signed a 5G st...[Details]
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Recently, the list of "Top 100 Enterprises in Henan Province in 2012" was released. Henan Huanyu Group, a leading enterprise in the lithium battery industry, was listed in the top 100 list with its...[Details]
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AVR microcontroller is a new type of microcontroller developed by ATMEL. Compared with 51 microcontroller and PIC microcontroller, it has a series of advantages: 1: AVR runs fastest under the same ...[Details]
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Double pulse testing is an important means of characterizing the dynamic characteristics of power semiconductor devices. It is applicable to various power devices, including MOSFET, IGBT, Diode, ...[Details]
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How to judge whether the filter electrolytic capacitor is damaged? Generally, the electrolytic capacitor can be judged as damaged when the following manifestations occur: the appearance is exploded...[Details]
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Machine vision started in the 1980s. So far, from the perspective of technological development, it has gone through about three stages of development. The first stage was the color difference sensor ...[Details]
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Recently, OPPO's termination of ZEKU chip business has become a hot topic, which is a shock to the entire Chinese chip industry. In addition to smartphones being stuck in chip-hit areas, the problem ...[Details]
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