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1 Introduction to Digital Multimeter Digital measuring instruments have become mainstream because they have high sensitivity, high accuracy, clear display, strong overload capacity, are easy to carry...[Details]
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TC74 is a serially accessible digital temperature sensor from Microchip that can collect and convert temperature information from its onboard solid-state sensor with a resolution of 1°C. The temperatu...[Details]
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Narrow pulse high speed peak hold circuit
Function of the circuit
The peak hold circuit introduced in "6-6" has a high conversion speed and a large drive current in its OP amplifier A1. Howeve...[Details]
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On the morning of November 15th, Apple released a new firmware update for AirPods Pro today, mainly to improve connectivity or solve other minor problems with the earbuds. Today's firmware ...[Details]
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Note: This small ceiling fan can be timed for 15 to 60 minutes.
1. Working Principle Circuit
The principle is shown in Figure 1 below. The left side of the dotted line is the original circui...[Details]
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On November 3, the Shanghai Municipal Economic and Information Commission issued the "Notice on Deepening 5G Power Supply Services and Applications, Promoting 5G Development and Construction", whic...[Details]
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Abstract:
With the development of technology, air conditioners are becoming more and more popular, but ceiling fans are still favored by many consumers. Infineon's permanent magnet synchronou...[Details]
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The economic and information departments of Shanghai, Jiangsu, Zhejiang and Anhui recently signed the "Strategic Cooperation Agreement on Jointly Promoting the Construction of the Demonstration Zon...[Details]
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Since graphene began to enter people's horizons, its uses have developed in all aspects, not only in some fields such as mobile devices and aerospace, but also in the field of new energy batteries....[Details]
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Although low-code is currently surging in the market and a number of domestic manufacturers have been promoting the concept of low-code on a large scale since 2019, in actual development cases, many ...[Details]
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introduction
FPGA is widely used in the field of electronic communications, and its security has attracted attention. This article proposes a solution for secure configuration.
Field Prog...[Details]
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April 21, 2023 -
The Energy Efficiency Act (EnEfG), which fulfils the mandate of the EU Energy Efficiency Directive and requires an energy saving target of 11.7% by 2030, or about 1.5% per year...[Details]
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Recently, Aunt Chen completed all six sessions of brachytherapy for cervical cancer in the Department of Radiotherapy of Zhongshan People's Hospital. The last two sessions were painless due to anest...[Details]
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Now, with the rapid development of electric vehicles, the demand for lithium-ion batteries is also increasing. According to foreign media reports, researchers at the Norwegian University of Science a...[Details]
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0 Introduction
The traditional AC/DC conversion uses diode full-bridge rectification, and the output end is directly connected to a large-capacity capacitor filter, resulting in a large am...[Details]
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