## Abstract This paper describes the design of a compact stripline ceramic filter, using short‐circuit stepped‐impedance resonators (SIRs) to enhance the harmonic stop‐band response. Moreover, this filter has a very small size of 3.6 mm × 3.0 mm × 0.5 mm and a low insertion loss of 0.6 dB in the pa
New compact configuration of a stepped-impedance ceramic bandpass filter
✍ Scribed by Xuedong Wang; Peitao Liu; Xiangyang Liu; Ying Li
- Book ID
- 102520757
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 125 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
A new compact configuration of a stepped‐impedance comb‐line filter is proposed. By reversing one of the two resonators, the size of the filter becomes much smaller than that of the former. The impedance ratio has a small effect on the filter's size. The filter is made of low‐temperature co‐fired ceramic (LTCC). The simulated frequency characteristics are compared with the measured data of the fabricated filter and good agreement is reported. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 41: 146–149, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20075
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