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When measuring insulation resistance with an insulation resistance tester, what factors may cause inaccurate measurement data? Why? a) The battery voltage is insufficient. The battery voltage is too ...[Details]
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As an important technical and equipment foundation supporting the new power system, new energy storage is of great significance to promoting the green and low-carbon transformation of energy, ensur...[Details]
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0 Introduction
Wireless Sensor Network (WSN) is a network composed of sensor nodes, which can monitor, sense and collect various information of the objects of interest to the observers in the node...[Details]
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Three new car manufacturers, NIO, Xpeng, and Ideal, are already developing or investigating self-developed self-driving chips. "LatePost" exclusively learned that NIO has established a chip team of...[Details]
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Preface
The clutch release bearing, also known as the release bearing, is an important component in the manual transmission system of the car. It plays a vital role in the engagement and disen...[Details]
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During my electrician internship, I made a very interesting small speaker. Although the sound quality is not very good, the circuit principle behind it made me very interested. So I am doing an int...[Details]
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First of all, I would like to state that the stm32 manual is too painful to read. I didn't understand it after reading it for a long time. Later, I read it again based on my practice and finally under...[Details]
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▍National policy Announcement of the Ministry of Transport on the release of "Technical Guidelines for Highway Engineering Facilities to Support Autonomous Driving " On October 8, the Ministry of...[Details]
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Analog variable frequency filters require the use of variable passive components. The greater the filter slope, the more variable passive components are required. These components are often potentiom...[Details]
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Abstract: With the 32-bit STM32 microprocessor based on the Cortex-M3 core as the control core, external controllable constant current source circuit and color sensor and other components, a simple L...[Details]
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Program functions: There is a black independent button (K3) on the lower left of the experiment board. When we press it, the state of D1 (LED light) will be reversed. Thought analysis: We set I...[Details]
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The latest data released by Canalys shows that in the third quarter of 2023, China's smartphone market shipments fell steadily for two consecutive quarters, falling 5% year-on-year to 66.7 million un...[Details]
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Fujitsu Semiconductor (Shanghai) Co., Ltd. recently announced the release of three MB91580 series products, mainly for energy-saving automotive drive motor control. As a member of the FR family of ...[Details]
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From TWS to induction cookers, we are increasingly accustomed to transmitting energy through wireless interfaces, but how far can this technology go? Can we charge our cars without plugging them in, ...[Details]
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0 Introduction
The electric locomotive logic control unit (LCU) is an important control part of the electric locomotive. It uses modern electronic components to replace the original contac...[Details]
Wireless Connectivity
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