40-GHz Millimeter-Wave Balanced Bandpass Filter Design in Standard 0.35-μm CMOS Process

Hsun-Hsiang Chen, Ching Her Lee, Chung I.G. Hsu, Shang Wei Wang

Research output: Contribution to journalConference article

Abstract

In this work, a 40 GHz mm-wave balanced band-pass filter (BPF) is realized using coupled structure consisting of symmetric feed lines and stepped-impedance resonators (SIRs). For differential-mode operation, the BPF circuit exhibits band-pass characteristic; for common-mode operation it behaves as a band-stop unit. The designed balanced BPF circuit is realized by using TSMC 0.35-μm standard process. Good agreement was observed between simulated and measured results. The measured passband center frequency is at 38.8 GHz, with a minimum differential-mode insertion loss of 5.87 dB and a 3-dB bandwidth of 9.6 GHz.

Original languageEnglish
Article number012025
JournalIOP Conference Series: Materials Science and Engineering
Volume644
Issue number1
DOIs
Publication statusPublished - 2019 Oct 24
Event4th International Conference on Precision Machinery and Manufacturing Technology, ICPMMT 2019 - Kenting, Taiwan
Duration: 2019 May 242019 May 26

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Engineering(all)

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