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Example of the measured insertion and dielectric constant for an FR4... | Download Scientific Diagram
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Relative permittivity and loss tangent variations of FR4 as a function... | Download Scientific Diagram
![Table I from Wideband measurement of the dielectric constant of an FR4 substrate using a parallel-coupled microstrip resonator | Semantic Scholar Table I from Wideband measurement of the dielectric constant of an FR4 substrate using a parallel-coupled microstrip resonator | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/9d5b7f7a2512430e583a0fd83bdd1c89a08e23a8/3-TableI-1.png)
Table I from Wideband measurement of the dielectric constant of an FR4 substrate using a parallel-coupled microstrip resonator | Semantic Scholar
![Characterizing FR-4 Dielectric Constant Using Antenna Resonant Frequency | 2015-05-15 | Microwave Journal Characterizing FR-4 Dielectric Constant Using Antenna Resonant Frequency | 2015-05-15 | Microwave Journal](https://www.microwavejournal.com/ext/resources/images/Figures/2015/May01/5M29/5M29F1x350.gif)
Characterizing FR-4 Dielectric Constant Using Antenna Resonant Frequency | 2015-05-15 | Microwave Journal
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