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On May 24, CITIC Construction Investment released a public announcement on the registration information for the initial public offering and listing guidance of Xintianxia Technology Co., Ltd. (herein...[Details]
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In ARM data processing instructions, when the second operand involved in the operation is an immediate number, each immediate number is indirectly obtained by rotating an 8-bit constant right by an ev...[Details]
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Since the birth of the first thyristor in 1957, power electronics technology has developed at a very rapid pace. In recent years, it has made great progress and produced excellent economic and so...[Details]
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1. Introduction
The novel bidirectional high-frequency link inverter has the advantages of bidirectional power flow, high-frequency electrical isolation, simple topology, and two-stage po...[Details]
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Since December 2019, the COVID-19 outbreak has occurred nationwide. This is the most serious public health emergency in my country since the founding of the People's Republic of China, with the fas...[Details]
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LCD currently uses CCFL as the backlight source more commonly. However, due to the complex CCFL backlight driving circuit, high driving voltage and color rendering capabilities are required, and th...[Details]
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On October 19, Huilun Crystal's official account showed that recently, it was learned from the website of Dongguan Science and Technology Bureau that Huilun Crystal's "High-baseband Miniaturized Piez...[Details]
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April 18, 2024, Chongqing - Today,
the Intel AI Education Summit and OPS2.0 Global Release Event was successfully held during the 83rd China Education Equipment Exhibition
. At the summit, ...[Details]
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Common fault 1: When the battery voltage is normal and the ground resistance is measured, the measurement data is inaccurate and the error is large. Cause: This fault is usually caused by a fault in ...[Details]
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The CS1501 is a high-performance digital power factor correction (PFC) controller designed for switching mode power supply (SMPS) applications. The CS1501 actively manages the power factor correction ...[Details]
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Optocoupler for switching power supply A switching power supply is a power supply that uses modern power electronics technology to control the on-off time ratio of the switch tube to maintain a...[Details]
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Combining DSP and MCU into a dual CPU processor platform can fully utilize DSP's processing capabilities for large-capacity data and complex algorithms, as well as the control capabilities of...[Details]
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April 12, 2023, Beijing - At the "Sustainable Future" 2023 Intel Sustainability Summit Forum, Intel demonstrated in an all-round way how it works with ecological partners to promote the standardizati...[Details]
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FPD-Link is an open standard that can be used without a license. It was originally developed by National Semiconductor and acquired by Texas Instruments (TI). The latest version, FPD-Link IV, is ...[Details]
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Recently, Huawei officially released its new 4G mobile phone, Huawei Enjoy 10e. The price of 4GB+64GB is 999 yuan, and the price of 4GB+128GB is 1199 yuan. It will go on sale on March 5. It is repo...[Details]