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Turntables are optomechanical and electrical integrated equipment widely used in the fields of aviation, aerospace, weapons, navigation, etc. The vehicle-mounted turntable system has been widely used...[Details]
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I have been in contact with STM32 for a while, and I have a simple introduction to it. However, due to some reasons, I am only writing this entry-level key-related program today, which is divided int...[Details]
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We have been pursuing stability in op amps because of the problems caused by phase shift, or delay, in the feedback path. As we learned last week, capacitive load stability is a tricky issue. If th...[Details]
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First, let's introduce the prerequisite knowledge
ARM7 uses a three-stage pipeline
(1) Fetch:
The task of the fetch stage is to read instructions from the program memory.
(2) Decode:
The decode s...[Details]
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1. Phase distinction
1. Separate the six wire ends of the stator winding first, and measure them separately with a multimeter or megohmmeter. The two wire ends of the path (with very small res...[Details]
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According to supply chain sources, the development of Apple's M2 series processors is nearly completed and will be mass-produced using TSMC's 4nm process. In the future, Apple Silicon will be u...[Details]
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Cable fault tester system: Since it is a system, it has corresponding components. I take the TFN FB28 cable fault tester as an example Fault distance measuring unit - CJ76 three-level pulse dista...[Details]
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On December 12, the State Grid Ningxia Electric Power Co., Ltd. Yinchuan Urban Energy Internet Comprehensive Demonstration Project - the 110 kV Fengdeng Substation "multi-station integration" proje...[Details]
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summary
This article describes the correct system-level test method for evaluating Controller Area Network (CAN) transceivers. The advantages of this test method are explained by s...[Details]
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Analog Devices CEO Vincent Roche joins World Economic Forum CEO Climate Leadership Alliance Beijing, China - January 30, 2023 - Analog Devices, Inc. recently announced that Vincent Roche, Chairman ...[Details]
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Spirent Communications, a global leader in wireless network, service and device testing, recently announced the official release of Spirent Nomad HD call and voice test system. As VoLTE deployment co...[Details]
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Circuit features: (1) Two forward converter circuits are connected in parallel, T1 and T2 are driven in anti-phase at 180 degrees, the power is doubled, the output frequency is doubled, and the rippl...[Details]
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The emergence of digital car keys is not just a replacement for physical keys, but can also integrate functions such as wireless locks and unlocks, vehicle starting, intelligent sensing, remote con...[Details]
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Since the Industrial Revolution, the automobile industry has flourished, and traditional fuel vehicles have also had a huge impact on the ecological environment in terms of emissions. In 2021, carb...[Details]
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As the core of new energy electric vehicles, onboard batteries are directly related to vehicle life, mileage, vehicle economy, and safety, all of which depend on the performance of the battery mana...[Details]
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