• DocumentCode
    1858312
  • Title

    900 MHz/1.8 GHz thin-film microwave bandpass filter

  • Author

    Yu, Ming-Jie ; Wu, Han-Hau ; Chan, Yi-Jen

  • Author_Institution
    Dept. of Electr. Eng., Nat. Central Univ., Chung-Li, Taiwan
  • Volume
    3
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    686
  • Abstract
    900 MHz and 1.8 GHz microwave thin-film bandpass filters on Al2O3 substrates are designed, fabricated and characterized. Based on the high-Q values of passive components, spiral inductors and MIM capacitors for example, a low insertion loss of thin-film bandpass filter can be realized with a minimized chip area. The insertion loss was 3 dB for a 1.8 GHz filter, and was 5 dB for a 900 MHz filter
  • Keywords
    band-pass filters; microwave filters; thin film circuits; 1.8 GHz; 3 dB; 5 dB; 900 MHz; Al2O3; Al2O3 substrate; MIM capacitor; Q-factor; insertion loss; microwave thin film bandpass filter; passive component; spiral inductor; Band pass filters; Frequency; Insertion loss; MIM capacitors; Scattering parameters; Spirals; Substrates; Thin film circuits; Thin film inductors; Transistors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1999 Asia Pacific
  • Print_ISBN
    0-7803-5761-2
  • Type

    conf

  • DOI
    10.1109/APMC.1999.833684
  • Filename
    833684