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In some applications, it is necessary to calibrate the input offset voltage (VOS) of a current-sense amplifier to improve the current measurement accuracy. However, calibration is not a simple proc...[Details]
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Nichia officially announced that on November 18, the Intellectual Property High Court made a ruling in the patent infringement appeal case between Nichia Chemical Co., Ltd. (hereinafter referred to a...[Details]
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1. The internal structures of small-capacity, medium-capacity, large-capacity products and interconnected products are different. 1. Product system structure of F101, F102 and F103 2. System arch...[Details]
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Data recently released by the Taiwan Printed Circuit Association (TPCA) showed that in 2021, the industrial output value of Taiwan's PCB manufacturers on both sides of the Taiwan Strait (mainland Chi...[Details]
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The automatic emergency light introduced in this example does not work when there is light during the day or at night. It can automatically light up when the light is turned off at night or when th...[Details]
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As
the cost of
LEDs
continues to decline and governments around the world pay more and more attention to energy conservation and environmental protection,
the market prospects for
LED lights...[Details]
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Introduction: Sometimes the program is just over 4K, or 8K, 32K, or 64K. We always try to optimize and compress the code so that it can be put into a lower-cost chip, but problems may arise at this t...[Details]
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What is feeling?
The "sensor" in the sensed brushless motor refers to the "Hall sensor", so what is "Hall"? Hall refers to the Hall effect, which was discovered by American physicist AH Hall (...[Details]
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Abstract: This paper introduces the working principle, characteristics, application and maintenance issues of valve-regulated lead-acid batteries, and explains how to select batteries for UPS and powe...[Details]
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When humans learned to cover the light source, it meant that they began to try to control the light. Thus, functional lamps with strict directionality, such as street lamps and table lamps, appeared....[Details]
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1. Introduction
As the core equipment of converter steelmaking, the safe, efficient and stable operation of the primary extraction fan is related to whether the entire steelmaking system i...[Details]
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In recent years, as the energy shortage problem has become increasingly prominent, the application of new pollution-free alternative energy sources such as solar energy and wind energy has received...[Details]
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The body domain controller is the control core of each functional block of the automotive electronic system divided according to its functions. Its internal network is connected to the central gat...[Details]
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Changfa Gai Nengyuan No. 102
To the People's Governments of all districts, counties and cities:
The "Changsha Charging Infrastructure "Blue Sky Defense" Special Implementation Plan" is n...[Details]
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Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]