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At 11:08 a.m. local time on February 13, a strong earthquake of magnitude 7.3 occurred in Japan. The epicenter was located off the coast of Fukushima Prefecture and the focal depth was 55 kilometers....[Details]
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The "barrel law" tells us that how much water a barrel can hold does not depend on the longest plank, but on the shortest one. This principle is prevalent in daily life, and a typical example is the ...[Details]
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The realme Q5 series will be officially released at 14:00 on April 20. Today, the official preheated the screen of the new phone. The realme Q5 Pro will be equipped with a 120Hz AMOLED Samsung ...[Details]
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In the first month of 2022, the gaming industry has completed three major acquisitions totaling $85 billion. Half a month after Microsoft spent $68.7 billion to acquire Activision Blizzard, ...[Details]
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1.
Distributed constant current technology
Distributed constant current means: an independent constant current source is set up at each parallel branch point to manage, maintain and con...[Details]
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1 Introduction Since the invention of solid-state circuits in 1948, solid-state power amplifiers have basically replaced traveling wave tubes in the field of shortwave and ultra-shortwave communicati...[Details]
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Measurement uncertainty and error are basic propositions studied in metrology, and are also important concepts frequently used by metrology testers. They are directly related to the reliability of mea...[Details]
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Flex Power Modules has added to its product line a new quarter-brick, backplane-cooled DC/DC converter, the PKM8100A, with an ultra-wide input range of 9-75 VDC (100V/100 ms). The PKM8100A delivers ...[Details]
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According to a report by Japan's Sankei Shimbun on April 23, Panasonic announced on April 23 that its main production base for lithium-ion batteries will be transferred from Japan to China. It is u...[Details]
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Technology supports carbon peak and carbon neutrality, and third-generation semiconductors have attracted much attention recently. Xiaomi, Transsion and other companies have rushed to seize the tr...[Details]
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During the 2023 ITES Shenzhen Industrial Exhibition, Han's
Robotics
officially launched the Elfin Pro (E-Pro) series of
collaborative robots
with the theme of "Powerful Action and...[Details]
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Although the TOP22X series came out relatively early, it is simple and efficient, suitable for beginners to make. The figure below is the real data of mass production. The transformers are all made ...[Details]
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Recently, Lishui Municipal Development and Reform Commission announced the list of key construction projects in Lishui City in 2022. In the industrial category, it includes Jingrui Electronics wafer...[Details]
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Looking back at 2022, even in an environment full of challenges and uncertainties, Xiangong Intelligent's product competitiveness and market development capabilities have still ushered in a qu...[Details]
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The servo motor encoder is an important component of the servo motor. It can convert the motor's rotation angle, speed and other information into electrical signals to provide accurate position and...[Details]