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IT Home reported on January 31 that Apple released the official version of macOS Monterey 12.2 last week. According to MacRumors, some Mac users who installed the software update will experien...[Details]
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Working principle
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This figure is based on the analysis of the actual object. The power supply provides IC1 with a voltage of about +12V through D2 and R1. The output pulse at pin 6 driv...[Details]
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For the vast majority of users, almost all of them are using mid-frequency band 5G networks. However, 5G networks also need low-frequency bands and high-frequency bands to solve problems such as cove...[Details]
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1 Introduction
With the rapid development of digitalization, people have higher and higher requirements on the performance of microprocessors. As the main standard for measuring the performanc...[Details]
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The Tektronix MSO4 oscilloscope series has an ultra-large display and a higher number of available channels among similar products, allowing you to gain unprecedented insight and a new experience in ...[Details]
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Applied Materials, Tokyo Electron, ASML, KLA and Lam Research are the top five global wafer manufacturing front-end equipment giants. They have almost formed a joint monopoly in lithography, depositi...[Details]
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The TDA1521 IC type from Valvo/Mullard is a stereo Hi-Fi amplifier designed for TV audio purposes. For the circuit to function optimally it must be provided with a +/- 16V supply voltage and can de...[Details]
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Fluke's F434 and F433 three-phase power quality analyzers can help users locate, predict, prevent and diagnose power distribution system faults. These easy-to-use handheld tools are a must-have for t...[Details]
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In the development of smart speakers, participants need to use massive amounts of audio content to train algorithm models. However, audio recorded in a recording studio is difficult to meet the ne...[Details]
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The largest attacks showed attackers testing stolen credentials; The report mentions online tutorials and all-in-one applications that support hacking in specific markets Akamai Technologies, an in...[Details]
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After completing the wireless communication, I didn't do anything but put the study of AVR on the agenda. I built the AVR by hand and soldered all the experimental boards by myself, because I was use...[Details]
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By Chris Walker Currently Vice President of Intel Corporation and General Manager of Mobile Client Platform Division Wi-Fi connectivity has become more important than ever for our work,...[Details]
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AD Initialization
ADC_CR1 = 0x60; // Set AD conversion clock 1/12, single conversion mode
ADC_CR2 = 0x08; // Set data to right alignment
ADC_CR3 = 0x00; // Do not use data buf...[Details]
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High-precision magnetic flap level gauge adopts high-purity quartz tube. Compared with other types of level gauges, it has the characteristics of high indication accuracy, clear display, good sealing...[Details]
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On October 18, the Department of Industry and Information Technology of Shandong Province announced the list of enterprises applying for national manufacturing single champions in 2024. There are 1...[Details]