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0 Introduction
ISL54230 is a new quad-channel double-pole double-throw (DPDT) analog switch produced by Intersil. It operates with a single power supply of +2.0 to +5.5 V. The chip include...[Details]
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1) All addresses accessed through the MMU page table are called virtual addresses. Once the MMU is enabled, all addresses iss...[Details]
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The epidemic has hindered the global semiconductor supply chain, coupled with the US export restrictions on China and the explosion of market demand, causing the chip shortage crisis to continue to e...[Details]
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On May 18, Contemporary Amperex Technology Co., Ltd. (stock abbreviation: CATL, stock code: 300750) held its 2021 Annual General Meeting of Shareholders, and deliberated on 16 related proposals, incl...[Details]
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Recently, Yida Technology announced that it has signed a contract with Feilida, a 5A-level comprehensive logistics service company. Based on its technical advantages such as RPA, big data, etc., it...[Details]
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Introduction
--- Biochip is a high-tech technology that emerged with the research and development of the "Human Genome Project" at the end of the 20th century. It is an effective means for peopl...[Details]
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Twenty-five years ago, the lithium-ion battery changed the world, making energy-intensive portable electronics such as cell phones and laptops possible. The lightweight, energy-dense lithium-ion ba...[Details]
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1. LED dot matrix luminescence principle (1) The structure diagram of 8*8 monochrome microcontroller is as follows: It is easy to see from the circuit diagram that if you want to turn on a certain ...[Details]
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According to 9to5 Mac, with the official release of iOS 15.2, the new year is coming, and Apple will begin to focus internally on the next major version, iOS 16. According to iPhonesoft, citing ...[Details]
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On April 18, 2015, Wang, deputy district chief of Yingzhou District, Fuyang City, director of the Housing and Construction Bureau of Yingzhou District, Fuyang City, and others visited Anhui Langyue...[Details]
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According to foreign media reports, Infineon Technologies AG has launched a new CoolSiC™ technology to improve the on-resistance of a given chip area. As a leading silicon carbide (SiC) chip, this Co...[Details]
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Earlier, there were reports that due to overcapacity of advanced processes, TSMC plans to shut down some EUV lithography machines by the end of this year to save electricity costs. TSMC also responde...[Details]
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According to foreign media reports, an international research team has discovered a surprising factor that can accelerate the degradation of lithium-ion batteries, leading to continuous loss of pow...[Details]
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1. Working Principle
The single-phase bridge rectifier circuit is the most basic circuit for converting AC to DC, and its circuit is shown in Figure 10.1.2.
Figure 10.1.2 Single-ph...[Details]
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In early 2017, AMD officially launched the Ryzen processor based on the Zen architecture. In the blink of an eye, three years have passed, and the landscape of the desktop x86 CPU market has qu...[Details]
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