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Query mode: Send data - send first and then query; receive data - query first and then receive. Interrupt mode: Send data - send, wait for interrupt, send during interrupt; ...[Details]
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1. Rated impedance and impedance characteristics The rated impedance of a speaker system is generally determined by the rated impedance of the speaker unit used. The impedance characteristics of a spe...[Details]
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Integrated solution combines BlackBerry Cylance artificial intelligence technology with BlackBerry QNX technology BlackBerry (NYSE: BB; TSX: BB) today unveiled a customizable concept solution that...[Details]
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introduction DC-DC step-down converters have been widely used in the industrial field, and the most commonly used topology is the buck converter. The development of semiconductor technology h...[Details]
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1. Measurement of AC and DC current
Select the appropriate current measurement range and insert the red test lead into the "A" current jack according to the size of the measured current. When measuri...[Details]
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The realization of multi-channel synchronous output of signal sources with a fixed phase relationship between each channel has important applications in radar, communication and other fields. In orde...[Details]
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The recent Ideal ONE mercury incident has attracted industry attention. Earlier this month, Ideal car owner @贞谦叔 posted a video on the Ideal Auto APP, in which he found mercury on the seats ...[Details]
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1 Introduction
In recent years, semiconductor light sources are gradually entering the lighting field as a new type of solid light source. According to the principles of solid-state light emit...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On December 4, 2019, Beijing time, Qualcomm officially released the latest flagship processor of the 8 series, Snapdragon 865, in Hawaii, the United States. The performance of the new processor will ...[Details]
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According to new data shared recently by Canalys, Apple shipped an estimated 108.9 million "smart personal audio" devices in 2020, including AirPods and Beats headphones. Apple's shipments this ye...[Details]
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As early as 2005, the state issued a document to promote the system of metering and charging for heating according to heat consumption. However, after more than ten years, due to the difficulty of im...[Details]
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Currently popular ARM chip cores include ARM7TDMI, ARM720T, ARM9TDMI, ARM992T, ARM940T, ARM946T, ARM966T and ARM10TDMI. Philips LPC2214 is a high-performance 32-bit RISC microcontroller based on ARM7T...[Details]
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1. The clock of S2C2440 is multiplied by MPLL phase-locked loop, where the formula is: There are three types of clocks in the S2C2440: FLCK This is the core clock that can reach a maximum of 40...[Details]
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The field of autonomous driving technology is advancing rapidly. The number of highly automated vehicles shipped annually is expected to grow at a compound annual growth rate of 41% from 2024 to ...[Details]
Power technology
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