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On February 25, ACM Research released its fourth quarter 2021 and 2021 annual performance report. According to the report, operating income in the fourth quarter of 2021 was US$95.1 million, a year-o...[Details]
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1. Errors caused by non-axisymmetric flow When the velocity of the fluid in the pipe is axisymmetrically distributed and in a uniform magnetic field, the magnitude of the electromotive force g...[Details]
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A typical PM-OLED consists of a glass substrate, an ITO (indium tin oxide) anode, an organic light-emitting layer and a cathode. The thin and transparent ITO anode and the metal cathode sandwich the ...[Details]
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1 Introduction
With the continuous development of single-chip microcomputer and computer technology, the application of single-chip microcomputer has also developed from independent single mac...[Details]
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Traditional TDR is a commonly used tool for testing PCB, Connector, Cable, Backplance, etc., mainly testing impedance parameters. By using digital signal processing methods such as FFT, S parameters ...[Details]
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CINNO Research Industry News, Samsung Display (hereinafter referred to as SDC) officially launched its investment in India. This is one year after the establishment of the legal entity, and its inves...[Details]
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The automotive semiconductor market is becoming one of the most promising semiconductor application markets. Especially driven by Tesla, the market penetration rate of new energy vehicles will contin...[Details]
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This article will introduce the structure of a multimeter and how to use it. Comrades should strive to learn to use a multimeter. 1. Observe and understand the structure of the multimeter. Th...[Details]
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/************************************************************************************** Filename: timing_delay.h Description: Time delay related functions *****************...[Details]
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According to news on June 1, Sony Xperia 1 Ⅱ will be unveiled in Taiwan, China this Thursday, and the price and launch date will be announced at that time. Before the release, the price of S...[Details]
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According to media reports, Samsung Electronics recently signed a semiconductor foundry contract with Intel to produce chips designed by Intel. Earlier this month, media reported that Intel was con...[Details]
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Jiwei.com reported on May 7 that at Huawei's analyst conference recently, China Mobile and Huawei jointly released a white paper on the open industry of 5G positioning capabilities. What exactly does...[Details]
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In some areas without electricity, installing a photovoltaic off-grid energy storage system is more economical and environmentally friendly than using oil generators to generate electricity. Compar...[Details]
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For white-light LED drivers with a large number of pins or high-current charge pumps, some precautions need to be taken when designing the printed circuit board (PCB). This article discusses the relev...[Details]
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Three-phase inverters are usually designed to drive three-phase motors, while single-phase inverters are used to drive single-phase motors. Converting a three-phase inverter to single-phase use req...[Details]
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