A Study on Dielectric Properties of Printed Circuit Board(PCB) Materials with Variation of Frequency and Temperature

온도 및 주파수 변화에 따른 프린트 배선기판의 유전특성 연구

  • 박종성 (광운대학교 공대 전기공학과) ;
  • 김종헌 (광운대학교 공대 전기공학과) ;
  • 이준웅 (광운대학교 공대 전기공학과)
  • Published : 1998.06.01

Abstract

This paper presents the results of measured permittivity of PCB sheet material in the frequency range of 0.1[GHz] - 2[GHz] and temperature range of $25[^{\circ}C]$ - $85[^{\circ}C]$. Microstrip lines with different physical length are implemented to measure the attenuation and phase shift of the signals though these lines. The loss factor of these materials could be obtained with the dielectric constant and the attenuation of the microstrip lines.

Keywords