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At noon on October 26, OPPO announced today that the OPPO Find X3 Pro mobile phone has passed the CC MDFPP certification. OPPO has become the first technology company in China to obtain the CC M...[Details]
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CPU Overview Internal bus A typical CPU consists of an arithmetic unit, a logic controller, registers and other devices, which are connected by an internal bus. The difference between internal bus ...[Details]
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Foreign media have discovered that the Motorola Edge 30 has now appeared on the Geekbench benchmarking platform, revealing some key specifications such as operating system version, RAM, GPU, chi...[Details]
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国内单片机多机通信方向技术开发应用已有相当长时间,在智能化仪器、工业自动控制、家用电器机电一体化等方面的应用成果尤为显著。本文介绍AT 系列单片机多机通信在程控交换机中应用。
A multi-machine programmable switching system expands 1 to 2 telephone lines into 4 lines with a capacity...[Details]
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According to foreign media reports, optical solutions provider ams OSRAM has launched the first members of the OSLON® Black series of infrared (IR) LEDs with rectangular beams, which are compatible w...[Details]
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Calibration always seems to be scheduled at the most critical time in a project, such as when a team is busy preparing for the annual industry trade show. As an example of the impact of calibration o...[Details]
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Four-channel programmable digital down converter HSP50216 and its application in software radio
1 Introduction
Software radio originated from the graveyard of Speakeasy tactical commu...[Details]
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In today's world of analog-to-digital converters (ADCs), there are three main types of digital outputs used by ADC manufacturers. These three types of outputs are complementary metal oxide semiconduc...[Details]
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Quartz resonator (from
p395
)
Overview:
The main raw material of quartz resonator is quartz single crystal, that is, crystal. In additio...[Details]
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A multimeter is also called a multi-function meter, a three-function meter, or a multiplexer. It is divided into a pointer multimeter and a digital multimeter. It is a multifunctional, multi-range me...[Details]
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Environment: STM32F103RC, main frequency 72MHz (external crystal) or 64MHz (HSI) Ordinary IO port simulates spi Note: After changing the range in automatic scanning mode, AUTO_RST_Mode()...[Details]
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Enhance Renesas wide bandgap expertise and product roadmap development to address electric vehicles, data centers, Artificial Intelligence Power and Rapidly Growing Market Opportunities in Renewabl...[Details]
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LED technology has been available in smart TVs for years, but manufacturers are looking to the more advanced Mini-LED technology. While some Chinese brands have already launched Mini-LED smart TVs on...[Details]
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This question is often asked online, but I haven't seen any answers. Today I used it, so I made one myself. Here are the programming steps to share with you, hoping to inspire friends who are lo...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]
Test/Measurement
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