(Printed Circuit Board) fabrication, “TG” stands for “Glass Transition Temperature.” The glass transition temperature is the temperature at which a material transitions from a rigid, glassy state to a softer, more flexible state. In PCB fabrication, TG refers to the glass transition temperature of the base material used for the PCB. The TG value is…
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Class 3 electronic assemblies in IPC-610 have the most stringent requirements due to their application in areas where high reliability and performance are critical, such as aerospace, medical devices, and military equipment. The specific requirements for Class 3 electronic assemblies include: 1. Component Placement Components must be accurately placed and aligned according to the design…
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IPC-610 is a widely recognized standard in the printed circuit board (PCB) industry. It provides guidelines and requirements for the acceptability of electronic assemblies, including PCBs, during manufacturing and assembly processes. The standard covers various aspects of PCB production, such as component placement, soldering, cleanliness, and overall workmanship. Here’s an example of content related to…
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EMI (Electromagnetic Interference) and EMC (Electromagnetic Compatibility) are important considerations when designing printed circuit boards (PCBs) to ensure proper functionality and compliance with regulatory standards. Here are some key concepts and techniques to address EMI and EMC in PCB designs: 1. Grounding and Shielding Proper grounding techniques and the use of shielding can help minimize…
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Can you provide more information about the advantages of surface mount technology (SMT) over through-hole technology (THT)? Certainly! Surface Mount Technology (SMT) offers several advantages over Through-Hole Technology (THT) in the field of PCB assembly. Here are some of the key advantages of SMT: Size and Weight Reduction: SMT components are significantly smaller and more…
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IPC-610, also known as IPC-A-610, is a widely recognized standard published by the Institute for Printed Circuits (IPC) that establishes the acceptability criteria for the assembly of electronic assemblies, including printed circuit boards (PCBs). It provides guidelines and requirements for PCB manufacturing and assembly processes, as well as the inspection and acceptance of finished electronic…
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The history of PCB assembly (Printed Circuit Board assembly) is closely tied to the development of electronic technology and the need for efficient and reliable methods of interconnecting electronic components. Here’s a comprehensive overview of the history of PCB assembly: 1. Early Developments In the early 20th century, electronic circuits were primarily constructed using point-to-point…
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The word PCB is an abbreviation of Printed Circuit Board, which means printed circuit board. In the following article, we intend to explain everything about electronic boards to you in the simplest way. What is PCB design? PCB design is also called electronic board design or printed circuit board design. After the schematic design, it…
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