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Introduction Today, high-performance power systems have come a long way, and designers are using multiple input voltages to drive multiple voltage rails for a wide variety of applications. The need ...[Details]
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On the morning of May 18, Japanese Prime Minister Fumio Kishida met with TSMC Chairman Liu Deyin, Samsung Electronics CEO Qing Guixian, Intel CEO Pat Gelsinger, Micron CEO Sanjay Mehrotra, IBM Senior...[Details]
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In September 2020, Nvidia announced that it would spend $40 billion to acquire ARM. Due to the surge in NVIDIA's stock price, the actual value of the transaction exceeded $50 billion, or more than 30...[Details]
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At the end of 2022, battery technology release activities continued one after another, and the power battery industry was slightly lively. The first is December 14th, SES (Massachusetts Solid Energ...[Details]
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For a long time, the power battery market has been dominated by China, Japan and South Korea. But now, the European market, as the "fourth pole" of lithium batteries , is making great efforts to catc...[Details]
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The monolithic integrated FM transmitter circuit composed of MC2831A and peripheral components is shown in the figure. The operating voltage of MC2831A is 3~9V. The frequency of the crystal SJT is ...[Details]
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introduction
In recent years, with the development of electronic technology, switching power supplies are increasingly used in postal and telecommunications, transportation facilities, instrum...[Details]
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Locust plagues are millions of locusts flying across the sky to attack crops, but in this large group of locusts, they do not collide with each other. According to foreign media reports, inspired by ...[Details]
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Abstract: By analyzing the causes of the flux imbalance in the output transformer of the inverter. A corresponding approach of avoiding flux imbalance-digital PI voltage integral is introduced in t...[Details]
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On August 31, Changchuan Technology released its 2021 semi-annual report stating that the company achieved operating income of 673,283,784.56 yuan, a year-on-year increase of 111.53%; net profit attr...[Details]
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Source: Gansu Natural Resources News
On the Gannan Plateau at an altitude of more than 3,000 meters, in the sparsely populated Gobi Desert, he and his team endured desolation and lonelines...[Details]
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Frequency converters play an important role in motor control. They can achieve precise control of motor speed, save energy and reduce consumption, improve the stability of motor operation, expand t...[Details]
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Things may not be looking good for those who boasted of a second-half recovery. Two major computer chip companies are now acknowledging that demand for personal computers is fading, beyond their alre...[Details]
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Consulting firm TECHCET recently stated that the semiconductor sputtering target market (excluding precious metal targets) will grow by 11.5% in 2021 to reach US$764 million. The agency also predicts...[Details]
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The closed-loop servo system is a high-precision, high-response speed control system widely used in industrial automation, robotics, aerospace and other fields. The closed-loop servo system consist...[Details]