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According to the latest Apple research by Tianfeng Securities analyst Ming-Chi Kuo, South Korean lens supplier Semco and Chinese lens supplier Sunny Optical will enter Apple's lens supply chain from ...[Details]
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The monthly data of power batteries in January 2023 is released as follows. In terms of production: In January 2023, my country's power battery production totaled 28.2GWh, a year-on-year decrease of 5...[Details]
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Network cards and network devices are generally equipped with LED indicators, and the activity of the indicator light also represents the working status of the network device. Therefore, you can gene...[Details]
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Tools and Materials ● 936 soldering station, diagonal pliers, needle-nose pliers, tweezers, lead-free solder, electric screwdriver, soldering oil, handheld multimeter, hand drill and several drill b...[Details]
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According to Digitimes, Apple iPhone 13 is about to be officially released. There are reports that Apple’s 2022 iPhone will add a titanium alloy model, but the back shell-related industry said that i...[Details]
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1): Create a global variable file: /etc/profile
Add the following content:
PS1='Andy--#'
export PS1
Note: The variables defined in /etc/profile are global, that is, the...[Details]
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SMPS Cal V5.0 version:
Because the previous version considered the voltage margin of the switch tube, and the interface did not directly reflect important parameters such as the maximum duty cycle ...[Details]
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Recently, foreign media reported that Mercedes-Benz is developing biodegradable organic batteries and plans to use them in future new energy vehicles. However, it will take at least 15 years for such...[Details]
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I recently came across the STM32L0 series MCU, which is also powered by dry batteries to give full play to its ultra-low power consumption. I want to obtain the current power of the dry battery pack....[Details]
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According to Digitimes, Apple is already preparing to develop self-driving chips, and is working with TSMC to try to build some kind of factory in the United States. Apple's move confirms some of its...[Details]
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When I was studying low power consumption, I encountered some problems about sleep. Here is a summary of how to stop sleep. And, there is a sentence: Therefore, after waking up, the internal clock i...[Details]
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iOS/iPadOS 15.3 first public beta released Apple today released the first beta of the iOS 15.3 and iPadOS 15.3 updates to public beta users, with the new software rolling out a few days after the f...[Details]
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On July 22, the Zhangjiakou 300MW advanced compressed air energy storage demonstration power station, a tripartite collaboration between China National Energy Storage (Beijing) Technology Co., Ltd....[Details]
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Linux memory management
The paging management of embedded processors is a two-level mapping, with memory space and I/O space addressed uniformly, while the x86 processor uses a three-level map...[Details]
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German inverter manufacturer Kaco New Energy has opened a manufacturing plant in San Antonio, Texas.
The company held a launch event Dec. 10 attended by company executives from Kaco offices ar...[Details]
Power technology
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