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The Role of RF Microwave PCBs in Modern Electronics
Description: Relative permittivity is the proportion of dielectric steady to the vacuum permittivity. The determinations for RF/Microwave PCB configuration expect that the overall permittivity of substrate materials be sufficiently high to meet space and weight necessities. High impedance circuits with reasonable line width and impedance variety edge are necessary for the majority of applications, including fast interconnect, which require extremely low relative permittivity.
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