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LED
optoelectronics
The industry collectively demonstrated its brilliance and power at the opening ceremony of the 2008 Beijing Olympics, which ignited the industry in China. Today, in j...[Details]
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Advantech launches COMe Compact module SOM-6872, equipped with AMD RyzenV2000 SoC, combining high performance, small size and low power consumption
Keywords: COMe Compact, AMD Ryze...[Details]
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According to digitimes, UMC, World Advanced Semiconductor, Powerchip, SMIC and GlobalFoundries will once again increase their wafer foundry quotations to cope with the continued tight production capa...[Details]
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Preface
This chapter uses the current-frequency ratio I/F control method to drive the rotation of the permanent magnet synchronous motor. First, the control principle of the current-frequency ...[Details]
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Yesterday (17), the first 5G+MR (mixed reality) remote real-time breast surgery in China was successfully performed at the Pukou Branch of Jiangsu Provincial People's Hospital. The 72-year-old patien...[Details]
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Today, the ID image of OPPO's new acoustic flagship headphone product OPPO Enco X2 was exposed on Twitter. Previously, Liu Baoyou, head of OPPO's audio business unit, said in an exclusive interview...[Details]
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1. Introduction
Pointer-type electrical measuring instruments are widely used in industrial testing processes due to their low price, high reliability, and easy installation and replacement. R...[Details]
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introduction
With the rapid development of marine technology, the application of deep-sea underwater explosive devices is increasing. However, the explosion sound of the explosive ...[Details]
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Bandstop filter circuit diagram
The ratio of R6 to R7 in this circuit will determine the amplification factor Vuo at low frequencies. If Vu=1, R7 can actually be eliminated. The principle of sel...[Details]
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This circuit adopts current adjustment proportional control circuit, so that the change between heavy load conversion to light load and light load conversion to heavy load can be completed within mic...[Details]
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On October 19, 2023, Dalianda Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market , announced that its subsidiary Quanding launched a chip base...[Details]
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In addition to measuring basic parameters such as voltage, current, resistance, capacitance and transistors, digital multimeters can also be used in various ways to further expand their functions and...[Details]
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The application of centralized monitoring technology for communication power supply in communication power supply marks the transformation of the maintenance and management of communication power s...[Details]
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According to the online news from Wuxi High-tech Zone, the "Wuxi Integrated Circuit Design Industry Investment Fund Release and Cooperation Signing Ceremony" was held on November 6 at the Wuxi Nation...[Details]
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GIC is an important component in the ARM system. After understanding the composition and function of GIC, we can understand the general process of IRQ, from the arrival of hardware IRQ to the end o...[Details]