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Apple has released iOS 16, iPadOS 16, and macOS Ventura systems, and has released the first developer preview Beta. Apple’s Safari browser has a built-in password suggestions feature across i...[Details]
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PHEV vs HEV After talking about pure electric vehicles, let's compare PHEV and HEV. Although the total number of these two is much smaller, PHEV (10,361 units) is much smaller than HEV (27,721 units)...[Details]
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Energy Vault, a provider of gravity energy storage solutions, announced that the world’s first grid-scale gravity energy storage system, EVx, has entered the first phase of commissi...[Details]
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Apple today launched a MagSafe external battery designed for the iPhone 12 series on its official website. The price is 749 yuan, and the estimated delivery date is 3-5 working days. According to A...[Details]
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The programmer for the 89c51 chip, the picture is a bit small, just look at it, it comes with the program program: #include "at89x52.h" #include "stdio.h" #include "intrins.h" #include "ctype.h" sbit...[Details]
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As a key electrode material in the hydrogen economy, platinum degradation seriously shortens the life of electrochemical energy conversion devices, such as fuel cells. According to foreign media repo...[Details]
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On July 6, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Pinjia has launched an IP CAM solu...[Details]
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First, we need a new document. There are two ways to create this document (taking the delay1s function as an example). The first way is to create a delay1s.txt in the project directory and rename it t...[Details]
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Use the button (using external interrupt mode) to control the operation of the colored lights. By pressing the button, the colored lights switch between three flashing modes (left shift, right shift a...[Details]
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On November 19, 2011, at the 19th Annual Academic Conference of the China Power Supply Society and the First China Power Supply Society Science and Technology Award Ceremony, the Shanghai Light Sou...[Details]
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Preface HEMS and BEMS*1 energy management systems are currently under development. They are systems used to manage the operation of equipment and devices in buildings, with the goal of reducing ener...[Details]
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introduction
In the past, personal data storage and departmental file archives mostly used mechanical locks, which required carrying multiple keys, making them extremely inconvenient to ...[Details]
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The development of new energy vehicles has been a hot topic in recent years, and we must also pay attention to the potential business opportunities and value that the development of new energy brings...[Details]
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Beurergone Technology Co., Ltd. (hereinafter referred to as "Beurergone"), a domestic smart massage small appliance company, landed on the Shanghai Stock Exchange Science and Technology Innovation Bo...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]