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1. When booting from NANDFLASH, when ARM is powered on, ARM will automatically copy the first 4K of NANDFLASH to the S3C2440 internal SRAM, and map the address of SRAM to 0X00000000. After ARM is p...[Details]
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On August 2, US President Trump threatened to impose a 10% tariff on the remaining $300 billion of Chinese goods starting September 1. Some analysts pointed out that since the iPhone is also included...[Details]
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As early as 1960, ultra-wideband (UWB) technology was used in radar applications and was later adapted as orthogonal frequency division multiplexing (OFDM) technology (standardized by IEEE 802.15.3) ...[Details]
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Portable electronic devices such as smartphones, GPS navigation systems, and tablets can be powered by low-voltage solar panels, batteries, or AC-DC power supplies. Battery-powered systems often stac...[Details]
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Avnet community Hackster.io is working with the United Nations Development Programme (UNDP) and 12 leading technology companies to support developing countries around the world as the coronavirus pan...[Details]
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1 Introduction
AVR embedded microcontrollers have rich hardware and software resources. The serial I2C interface can meet the requirements of many applications. Two AVR microcontroller...[Details]
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With the continuous development of electronic products, the performance of power amplifiers has an important impact on product quality. Although traditional linear power amplifiers (class A, B, AB)...[Details]
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Elektrobit has proposed an interesting solution to address the challenges of upgrading the in-vehicle infotainment (IVI) systems of foreign car companies. The lack of update capabilities of oversea...[Details]
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Xiaomi's UWB-based sound field adjustment patent uses the UWB module in the speaker to feedback and determine the center position of the sound field, thereby dynamically and accurately adjusting the ...[Details]
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On December 10, Hunan Electric Power Research Institute completed all testing projects of the distribution intelligent fusion terminal based on the "State Grid Core", marking the completion of test...[Details]
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At present, the global foldable screen smartphone market is booming, mobile phone manufacturers are making every effort to join the competition, and panel manufacturers are also unwilling to lag behi...[Details]
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The amplifier can maintain high-fidelity quality at higher output, and can provide 2×73/44 watts of output power to a 4Ω/8Ω load. The offset voltage is less than ±40mV, the input impedance is 100KΩ...[Details]
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State Grid and Southern Grid have recently issued internal documents at the same time, planning to strictly control the scale of power grid investment. The 2018/19 "Government Work Report" twice pr...[Details]
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On June 5, the Shanghai Bokang project with a total investment of 1.3 billion yuan was officially signed and settled in Gaoling, Xi'an. According to Xi'an Evening News, the Shanghai Bokang photolit...[Details]
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"Setting a New Benchmark for GaN Technology", the usually conservative Power Integrations (PI) rarely uses such a striking title to announce a new IC - the 1700V rated GaN InnoMux2, manufactured us...[Details]