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Etched Flexible Printed Circuits (FPCs): Technology, Applications, and Future Trends
Introduction Flexible Printed Circuits (FPCs) have revolutionized modern electronics by enabling lightweight, compact, and highly adaptable interconnections in various devices. Among the different manufacturing techniques for FPCs, etching is one of the most widely used processes due to its precision and scalability. Etched FPCs are essential in applications ranging from consumer electronics to aerospace, where…