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The author of this article is an experienced power engineer who has been using oscilloscopes on the front line for a long time. In this capacity, he proposed that some details should be paid attenti...[Details]
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Fault protection is an important function that all power supply controllers have. Almost all applications require the use of overload protection. For peak current mode controllers, this function can ...[Details]
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Beam load cells are widely used in hand scales, platform scales and other weighing instruments. How to measure the quality of beam load cells? First, measure the resistance value of the sensor ...[Details]
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On May 9, the Jiangsu Fulehua Power Semiconductor Research Institute project started construction in Dongtai, Yancheng, Jiangsu. The Power Semiconductor Research Institute project is a new R&D inst...[Details]
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1. Introduction Magnetic components are widely used in high-frequency switching converters, mainly in two categories: transformers and inductors. When transformers are used, they can play the role o...[Details]
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Recently, the National Natural Science Foundation of China announced the 2019 cooperative research projects between the National Natural Science Foundation of China and the Engineering and Physical...[Details]
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1. Current status of sewage metering in Shengli Oilfield The metering of sewage reinjection in oilfields is a key link in the reasonable allocation of oil wells. A large amount of industrial sewage i...[Details]
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Recently, the Steam Beta version was updated again, adding full support for the PS5 DualSense controller. Steam already supported the controller, but only some basic functions. After the recent upd...[Details]
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ZHENGZHOU, Sept. 3, 2021 /PRNewswire/ -- On August 31, Yutong's power battery safety protection standard release conference and power battery safety test were broadcast live globally, releasing its l...[Details]
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Is it better to keep the UPS on all the time or to turn it on and off at a scheduled time?
UPS has high voltage and high current inside. Frequent switching is certainly not good for the ...[Details]
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1 Introduction
Nowadays, people not only require comfortable, healthy, reliable and convenient working and living environments, but also attach more importance to safety, and use security syste...[Details]
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SHANGHAI, April 17, 2023 /PRNewswire/ -- On April 11, 2023, S&P Global Commodity Insights, a subsidiary of the internationally renowned market research organization S&P Global, released the 2022 gl...[Details]
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1. The origin of RS-485 communication RS-232, RS-422 and RS-485 are all serial data interface standards, which were originally formulated and issued by the Electronic Industries Association (EIA). ...[Details]
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Nowadays, more and more countries are beginning to pay attention to self-developed chips. After all, no one wants to be strangled. Baikal Electronics is a Russian technology company that has launch...[Details]
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Regarding 5G technology, which is currently the industry's most concerned issue, Huawei founder Ren Zhengfei has said more than once that 5G patents and technologies can be sold. First, on April 15...[Details]
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