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Showing posts from December, 2024

How Processor boards, or printed circuit boards (PCBs) Are Made? which Countries supplying Processor Materials?

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  How Processor Boards Are Made Processor boards, or printed circuit boards (PCBs), are essential components in modern electronics, serving as the foundation for connecting various electronic components. The manufacturing process involves several key steps: Design : The initial phase involves creating a detailed design using specialized software. This design serves as a blueprint for the entire manufacturing process. Substrate Preparation : The substrate, typically made from materials like epoxy resin and glass fiber, is prepared to support the components. Copper is pre-bonded to the substrate, which will later be etched to create the circuit paths. Layer Printing and Etching : The design is printed onto the copper layers, followed by etching away excess copper to reveal the circuit layout. This process may involve multiple layers, which are aligned and bonded together. Drilling and Plating : Holes are drilled into the PCB to connect different layers and components electrically. Th...

what is USB? Who invented it? What are the types in USB? which USB is better one?

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 what is USB? Who invented it? What are the types in USB? which USB is better one? What is USB? USB (Universal Serial Bus) is a standard for connecting devices like keyboards, mice, flash drives, printers, and external hard drives to computers and other devices. It facilitates data transfer and power supply between devices. Who Invented USB? The USB standard was invented by a team of engineers led by Ajay Bhatt , working for Intel in the 1990s. It was first introduced in 1996 and aimed to simplify the connection of peripherals to computers by standardizing ports and connections. Types of USB Based on Connector Types: USB Type-A : The traditional rectangular connector used in most computers and devices. USB Type-B : Typically used in larger peripherals like printers and scanners. USB Mini : Smaller version, common in early digital cameras and MP3 players. USB Micro : Used in older smartphones and small devices. USB Type-C : A newer, smaller, reversible connector used in modern sm...