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1. Instrument Model Keysight E4445A Spectrum Analyzer 2. Fault phenomenon The fault reported by the customer was that the instrument had no response when powered on and could not be started normall...[Details]
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When controlling a group of LEDs for lighting applications, the relationship between LED brightness and electrical power is a key technical indicator that determines the quality of visible light. I...[Details]
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A modified high voltage generator was introduced in the high voltage generation platform. Many experiments were done using this high voltage generator. However, the waveform of the high voltage it ge...[Details]
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After Japan restricted exports to South Korea, Samsung Electronics Vice Chairman Lee Jae-yong went to Japan in person. According to South Korean media Money Today, Lee Jae-yong proposed to Japanese s...[Details]
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The so-called full-bridge circuit is an oscillator composed of four transistors or MOS tubes.
The full-bridge circuit is not prone to leakage current, while the half-bridge circuit is prone to le...[Details]
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The relay protection tester system adopts a distributed structure, so that the work of the system is dispersed to the control platform and the mainboard under test of the test device, which is ...[Details]
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Industry experts and futurists gather at Keysight World Innovation Cloud Summit to share industry insights The rapid development of technologies such as quantum computing, digital twins, artificial...[Details]
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my country's autonomous driving classification and naming system is ushering in new recommended standards. Recently, the State Administration for Market Regulation and the National Standards Admin...[Details]
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We will walk through the steps for testing switching and conduction losses in a power supply.
Remember that switching losses and conduction losses through the power switches and magnetic...[Details]
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Quantum computers will surpass traditional computers in various areas such as new drug development and code cracking, and will have a huge impact on the industry and national security strategy. It ha...[Details]
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On April 2, according to the WeChat official account of Guanghong Technology, with the joint efforts of Xiaomi's on-site team and the Guanghong team, the Xiaomi project was delivered with guaranteed ...[Details]
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According to foreign media reports, Tesla is working with TSMC to develop HW 4.0 autonomous driving chips, which will be put into mass production in the fourth quarter of 2021. As early as 2016, Tesl...[Details]
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Introduction
In factories or laboratories, experimenters need to monitor certain dynamic quantities and state quantities in real time, or use them to quickly and accurately monitor certain key equi...[Details]
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Robots
Core components do not need to be imported, and all core functional components are domestically produced]
Haozhi Electromechanical said on the interactive platform that the co...[Details]
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1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]
Analog electronics
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