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How long is the service life of a new energy vehicle ? Considering the high cost of replacing a power battery , its service life almost represents the service life of a new energy vehicle. At p...[Details]
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Introduction Strain is an important parameter in material testing. An important research area in material mechanics is to study and predict the mechanical behavior of materials by establishing t...[Details]
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On September 18, Beijing time, according to former Bloomberg reporter Tim Culpan, Apple is producing its A16 chip in the United States. Two years ago, the A16 was first used in the iPhone 14 Pro.
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The National Highway Traffic Safety Administration (NHTSA) on Thursday issued a final rule that will no longer require self-driving car makers to equip fully automated vehicles with manual driver con...[Details]
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Combined with 18f4620.lkr to explain the meaning of the code in the link description file //$Id:18f4620.lkr,v1.32004/04/2618:09:00curtissExp$ //File:18f4620.lkr //Sample linker script for the PIC18...[Details]
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Overview
The PHY1070-01 is a combined
VCSEL
driver and limiter amplifier with digital diagnostic monitoring support for use in small form factor modules for Fiber Channel applications....[Details]
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1 Introduction An intelligent externally controlled LED light source that integrates control circuit and light-emitting circuit. Its appearance is the same as an SMD5050 side-emitting LED lamp bead, ...[Details]
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According to the whistleblower Ice Universe, Samsung's next Galaxy Watch will switch from its self-developed Tizen system to Google's Android system. It is reported that Samsung will use the On...[Details]
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Differential protection is the main protection of the transformer, and its working condition is very important to the normal operation of the transformer. In order to ensure that the differential prot...[Details]
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During the Mi Fan Festival, the price of Xiaomi 11 Ultra dropped by 1,500 yuan, and the starting price reached 3,999 yuan. Xiaomi 11 Ultra also became the most competitive product in the 4K price ran...[Details]
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Recently, a price increase letter issued by STMicroelectronics has been circulating in the market. Jiwei.com has verified that the price increase letter is true, but the details of the price increase...[Details]
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Many foreign media predict that Samsung Electronics’ second-generation foldable phone Galaxy Fold is expected to reduce its price and be launched in more regions. According to foreign media reports s...[Details]
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This article presents the design of a new single-phase remote fee control smart meter based on the R5F212B8SNFP MCU from RENESAS Semiconductor.
1. System Function Design
1.1 Overall s...[Details]
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Preface To ensure the safe operation of unmanned substations, the State Grid Corporation of China has clearly required in multiple documents and technical specifications that the locked high-frequen...[Details]
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1 Introduction An analog integrated operational amplifier implements a second-order Filters, high-order filters can be formed by connecting second-order filters in series. However, passive co...[Details]