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According to the main types and performance of typical mainstream products of electromagnetic flowmeters, the selection has the following requirements: (1) Measured medium: Fluid electromagnetic fl...[Details]
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NXP Semiconductors NV today announced the launch of the UBA2211, a new generation of non-dimming
CFL
driver chips using GreenChip technology, for the 230V and 110V fluorescent lamp markets. The...[Details]
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O Introduction
In the cable production line, it is usually necessary to detect the cable running speed to control the speed of the take-up motor and calculate the length of the cable. The stability...[Details]
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In the power supply industry, oscilloscopes are universal test instruments, but many special requirements, such as power supply testing requires channel isolation, sometimes the number of channels ne...[Details]
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On August 9, Huawei released its first domestically produced operating system, HarmonyOS. The emergence of HarmonyOS is like a bomb in the operating system field dominated by Google Android and Mi...[Details]
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introduction In daily digital logic circuit experiments, the encoding, decoding, and display experimental circuit is a comprehensive application of encoding, decoding, and display circuits. It plays ...[Details]
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1 Introduction
The electricity control system for college student dormitories adopts intelligent power metering and centralized purchasing control system, which is generally purchased by unifi...[Details]
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arm32 arm64 u-boot load linux command bootm bootm uImage_addr // No device tree, bootm 0x30007FC0 bootm uImage_addr initrd_addr dtb_addr // has device tree --- nand read.jffs2 0x30007FC0 k...[Details]
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I. Introduction Some time ago, I saw a document "Design of Three-wire PT100 Thermal Resistor Temperature Measurement Circuit", author: Liu Wei and Li Jing (the relevant article is attached in the att...[Details]
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On February 29, Guo Liang returned to the construction site of the Zhangbei Flexible DC Grid Pilot Demonstration Project from his home in Beijing. As the owner project manager of the engineering ma...[Details]
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1. Direction identification circuit
Whether measuring linear displacement or angular displacement, it is necessary to be able to determine the direction of movement based on the output signal o...[Details]
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Entering the era of electrification, the automobile industry is facing major changes unseen in a century, and technological leap is the key to breaking the situation. On April 7, "Technology·Evolutio...[Details]
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The core component of audio monitoring is the microphone. For audio and video integrated monitoring, the camera is the eye and the microphone is the ear. The images seen by the eyes and the sounds...[Details]
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Introduction The insertion vortex flowmeter has outstanding advantages in the measurement of large-diameter flow due to its low price, light weight, small pressure loss, easy installation and mainten...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]
Training Edition
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