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In the above blog, the author introduced how to set the default role in RBAC. Here I will introduce how to use custom Role. The main contents are: 1. Understand Action and NotAction in ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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China Energy Storage Network News:
The reporter recently learned that as a key link in building a new power system with new energy as the main body, the intensity of green power trading sti...[Details]
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This ultrasensitive sensor, made by Roswell Biotechnologies, can be scaled up to nearly infinite resolution — or tracking individual molecules.
Scientists working with Roswell Biotechn...[Details]
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Fully characterizing high-speed links requires performing transmitter (Tx) and receiver (Rx) measurements on multiple different lanes of the link under test, which creates challenges in a fully autom...[Details]
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At 1:00 p.m. Beijing time on April 8, 2022, Nissan held an online briefing on all-solid-state battery technology. On November 29 last year, Nissan Motor CEO Makoto Uchida and Chief Operating Office...[Details]
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From May 11 to 13, 2021, ZESTRON, an expert in precision cleaning for electronic manufacturing and semiconductor packaging, process solutions and consulting and training service provider, attended th...[Details]
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Car audio amplifiers typically use a boost converter to generate battery output voltages of 18 V to 28 V (or higher). In these high-power applications of 100 W and above, large boost inductors, m...[Details]
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1 Overall Design The overall block diagram is shown in Figure 1. The system uses the StratixⅡ series EP2S60F484 model FPGA launched by Altera as the core of image acquisition processing and network ...[Details]
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EPS emergency power supply mainly solves the emergency power supply problem when the city power fails; UPS mainly provides power supply for IT industry equipment, while EPS emergency power supply is ...[Details]
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Nowadays, car manufacturers always mention the terms air suspension or electromagnetic suspension when releasing new cars. These two configurations are mostly found in some mid-to-high-end models. In...[Details]
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The main points of concern for migration are as follows: 1. Scatter loading files For the specific content of the scattered loading file, please refer to Appendix 1 "Detailed analysis of the link...[Details]
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Figure (a) uses capacitors C1 and C2 to store charge, and uses the oscillation of the flashing light-emitting diode to drive the relay switch to switch, continuously superimposing C1 and the power su...[Details]
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Starting from the 8th generation Core, Intel Core i3 began to popularize quad-core, but unfortunately there is no multi-threading. According to the law of gradual progress, it is almost only a ...[Details]
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Braking of three-phase asynchronous motors is an important topic in the field of motor control. In practical applications, motors need to start, run, stop and other operations under different worki...[Details]