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Chinese contract manufacturer Luxshare Precision has won a major order from Apple to produce high-end iPhone models in China, according to multiple people familiar with the matter. Luxshare Precision...[Details]
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The Inter-IC Sound (IIS) bus interface of S3C2440A is used as a codec interface to connect external 8/16-bit stereo audio decoder IC for mini disc player and portable applications. The IIS bus interfa...[Details]
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To convert a 2-digit hexadecimal number to decimal, divide it by 10 to find the quotient and remainder. What about 4-digit hexadecimal numbers? The DIV instruction can only perform division operati...[Details]
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1 Introduction With the rapid development of computer technology, electronic technology and communication technology, audio processing technology has also been widely used in many fields. For examp...[Details]
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On May 27, the Shanghai Stock Exchange inquired about the IPO application of Shenzhen Shenkeda Intelligent Equipment Co., Ltd. (hereinafter referred to as Shenkeda) on the Science and Technology Inno...[Details]
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1 APB bus
The core8051s kernel supports the APB3 bus, and the APB writebuffer is {XWB3, XWB2, XWB1, ACC};
Write access
Writing values to addresses above FC00 indicates an APB...[Details]
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S3C2440 is a 32-bit processor with a theoretical addressing range of 2^32, or 4G. S3C2440 uses as the address line, with an addressing range of 128M, and uses as the bank selection signal, so S3C24...[Details]
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On March 13, at 10:30 Beijing time, Wang Hui turned on his computer and entered the Tencent conference room on time. At this time, he was on the other side of the ocean, it was late at night, but he ...[Details]
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STM8 configurable clock output register Address offset value: 0x09 Reset value: 0x00 Bit 7 Reserved. Always 0. Position 6 CCOBSY: Configurable clock output busy is set or cleared by hardware. It ...[Details]
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On September 16, 2014, WPG Holdings, a leading electronic components distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang aims to launch wearable electronic de...[Details]
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There are generally two reasons why electrical appliances are not powered on: short circuit and open circuit. Before we repair the faulty circuit, we must have an accurate diagnosis of short circuit ...[Details]
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Yole Developpenent predicts that the GaN RF market will grow at a compound annual growth rate of 12% from 2019 to 2025 and will exceed US$2 billion in 2025. Currently, GaN RF platforms include GaN ...[Details]
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I. Introduction Virtual Instrument (VI) is an application of virtual reality technology in the field of instruments. VI can be designed and defined by the user, and the transformation is very flex...[Details]
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On the occasion of the 75th anniversary of the birth of the transistor, Intel announced at IEDM 2022 that it will increase the density of packaging technology by another 10 times and use new material...[Details]
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The carbon nanotube forest is composed of many vertically growing carbon nanotubes, which looks like a "forest", hence the name. Each carbon nanotube (CNT) is a cylindrical structure formed by curl...[Details]