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When a short circuit occurs inside the battery, the following phenomena will occur: (1) The specific gravity of the electrolyte is lower than that of normal batteries, and the open circuit voltage i...[Details]
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As an electronic component, light-emitting diodes have been around for more than 40 years. However, due to the limitations of luminous efficiency and brightness, they have long been used only as indi...[Details]
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Today, Lei Jun, founder of Xiaomi, chairman and CEO of Xiaomi Group, showed off the customized Montellian protective case for Xiaomi 12 Pro. Lei Jun said, "This protective case was specially des...[Details]
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Because when measuring resistance with the ohm range of a multimeter, the deflection current of the meter head has a certain relationship with the resistance being measured when the voltage is certai...[Details]
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I believe everyone has some understanding of capacitors, but there are so many types of capacitors that even industry insiders may not understand every type of capacitor. I have previously talked a...[Details]
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Astronomy is not illusory, but a perpetual motion machine of human technology. Astronomy is both an important frontier in promoting AI and the discipline that benefits the most from AI. If in the ...[Details]
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CCFL cold cathode lamp is a new type of lighting source; CCFL lamp tube has the advantages of small tube, simple structure, small temperature rise on the surface of the lamp tube, high brightness ...[Details]
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According to the oil price website on April 21, Chile, the world's second-largest lithium producer, said this week that it plans to nationalize the lithium mining industry, adding that future contract...[Details]
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Displays and light bulbs typically emit light in more wavelengths and directions than what the user sees. Apple is looking to minimize the energy that is not seen and not used, thereby produci...[Details]
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LTE's framework is divided into two completely different operating modes: frequency division multiplexing (FDD) and time division multiplexing (TDD). The underlying characteristics and spectrum utili...[Details]
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Introduction to ECC
Since the NAND Flash process cannot guarantee the reliable performance of the NAND Memory Array during its life cycle, bad blocks will be generated during the production and use...[Details]
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Preface The constant current source, like the voltage regulator, is the basic unit in electronic circuits. With the development of electronic technology and components, constant current technology ha...[Details]
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Many
electronic
designers know
the role of
filter
capacitors
in
power supplies
, but the filter
capacitors
used at the output end of
switching
power supplies
are differe...[Details]
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introduction
Nowadays, industrial plants generally have large working areas with many street lamps. High-pressure sodium lamps are generally used, and the power consumption of these lamps i...[Details]
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Temperature detection sensor elements are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. This article will introduce i...[Details]
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