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This simple MOSFET power audio amplifier circuit features a TL071C and 2 MOSFETs (IRF9530 and IRF530) to deliver up to 8W on a 45Ω speaker and 4W on a 70Ω speaker. The schematic is based on the Sil...[Details]
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According to Korean media The Elec, display panel manufacturer BOE will supply on-cell panels to Huawei for the first time for Huawei's upcoming Mate 40 flagship series. According to the report, BOE ...[Details]
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BittWare Expands Intel® Agilex™ FPGA-Based IA Series Accelerator Product Line to Address Data-Intensive Compute, Networking and Storage Workloads
CONCORD, NH – June 25, 2021 – BittWa...[Details]
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A welding device stores a large amount of data that needs to be output through a printer. However, the device and its supporting micro thermal printer can only print in English, not Chinese, which ...[Details]
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1. Introduction
In transformer differential protection, how to distinguish between magnetizing inrush current and internal fault current is an inherent and unavoidable problem, and has ...[Details]
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Preface: Recently, I started to design a brushless DC motor electronic speed regulator. Referring to some information on the Internet, I chose the Atmega8A-AU microcontroller as the main control chip...[Details]
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On the afternoon of February 28, the famous artist Lady Gaga released the music video (MV) for her new single "Stupid Love". This music video was directed by Daniel Askill and the entire vid...[Details]
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The latest statistics from State Grid Qinghai Electric Power Company show that as of the end of October 2019, the total installed capacity of Qinghai power grid was 31.3842 million kilowatts. Among...[Details]
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Overview In the field of wireless communications, the development direction of communication signals is digitalization. This trend is mainly because digital signals have good spectrum efficiency comp...[Details]
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0 Introduction
The Regulations on Energy Conservation in Public Institutions (Order No. 531 of the State Council of the People's Republic of China, signed by Premier Wen Jiabao, was adopte...[Details]
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Tianfeng Securities analyst Ming-Chi Kuo recently revealed that Apple is testing E Ink's electronic paper display (EPD) for use in future foldable device cover screens and tablet-like applications. W...[Details]
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Manually counting piston rings
(as small as 0.29-0.79mm in width) and packaging different batches not only increases labor costs, but also proves to be unreliable in the fiercely competitive ...[Details]
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据外媒报道，成都科技研发中心的研究人员显著提升了锂离子电池用钛铌氧化物的性能。在 电动汽车 和移动电子设备领域，这种氧化物均应用广泛。 Image source: greencargongress 作为锂离子电池负极材料，氧化钛铌（TNO）具有高安全性和高容量，因此受到广泛关注。然而，它的电导率太低，在高速率下容量表现不佳。为了有效提高TNO的高速率性能，中国工程物理研究院成都科技研发...[Details]
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(Photo source: Skoda official website) Every car owner should have a similar experience - forgetting where they parked their car and having to look for it in the parking lot. A new study shows t...[Details]
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Recently, after a year of trial operation, the national pilot project of source-load storage-charging district-level microgrid was officially put into operation in Taihezhuang Village, Xushui District...[Details]
Industrial Control Electronics
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