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On the evening of November 17, Jiangfeng Electronics announced that the company recently signed a "Partnership Equity Transfer Agreement" with Zhao Yongqing, and acquired part of his subscribed share...[Details]
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Abstract: This article introduces the frequency dithering technology used in switching power supply chip TOPGX. The working principle of frequency jitter technology is analyzed according to the ...[Details]
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China, September 6, 2022 -
STMicroelectronics has launched the IPS1025HF fast-start high-side power switch, targeting safety systems that require extremely short power-on delay times.
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Preface
The two most important indicators of an IC test plant are test quality and production efficiency. The key to test quality lies in the reproducibility and repeatability of the test,...[Details]
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Earlier, Apple issued a press release reminding consumers that the new 24-inch iMac, M1-powered iPad Pro, and updated Apple TV 4K will be available for order starting on the 30th. Apple has said that...[Details]
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0 Introduction
PWM technology is widely used in motor variable frequency speed regulation systems. PWM control uses the on and off of semiconductor switching devices to convert rectified DC...[Details]
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Jason Channell, head of Citigroup's investment and analysis department, said in an interview that the solar energy industry is expected to make a comeback after consolidation, but the next wave of ...[Details]
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As an electronics beginner, using a multimeter correctly is the most basic skill. With the development of technology, more and more electronics practitioners are using digital multimeters. This art...[Details]
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Marine Instruments launches the GDM-906X series (a total of 2 models GDM-9061 and GDM-9060), a 6 1/2-digit dual measurement digital electric meter with high-precision DC current measurement, fast sam...[Details]
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Abstract: The main interference sources and characteristics of the defibrillator test analyzer are analyzed, and the main measures to suppress interference are discussed. Test and analysis prove that...[Details]
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The 2019 Shanghai International Automobile Industry Exhibition was held. In addition to the big car manufacturers, a large number of electronic information technology companies also gathered at this ...[Details]
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Power supply devices are indispensable components in electronic and electrical equipment. Switching power supplies are favored by related industries for their high efficiency, small size, light wei...[Details]
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With the supply-side reform and "mass entrepreneurship" becoming the important driving force for economic development and improvement of people's living standards under the new normal of China's econ...[Details]
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Today, Bloomberg released the "Long-Term Electric Vehicle Outlook", predicting that the global passenger car market will decline by 23% and the new energy vehicle market will decline by 18% in 2020. ...[Details]
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In a popular sense, new energy storage refers to new energy storage technologies other than pumped storage, including new lithium-ion batteries, flow batteries, flywheels, compressed air, hydrogen (am...[Details]
Power technology
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