A high quality factor (Q-factor) is one of the major requirements of high-performance resonators. An understanding of the dissipation mechanism is crucial for maximizing the quality factor by reducing the energy loss. Thermoelastic damping has been wellknown as the important intrinsic dissipation th
Analysis of quality factors of spiral resonators
β Scribed by Peng Wang; Linfeng Chen; C. Y. Tan; C. K. Ong
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 241 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
β¦ Synopsis
The CMSA with a V-slot has a larger BW, as the tapered slot is used. The compact SCMSAs using a half U-slot, V-slot, and a single slot have higher BW with half the patch size, as compared to CMSA and SCMSA.
π SIMILAR VOLUMES
Quality factors of miniaturized 50β coplanar resonators with an inner conductor width of 52 m and with sputtered niobium on low loss substrates in the order of 20,000 are achieved at 1.8 GHz and 4.2 K. They are investigated in dependence of the shapes of the stripe edges and of slots and stems in th
Research studies of symmetrical spiral inductors for silicon technology have become very important and challenging. In this article, we attempt to give a detailed explanation of how symmetrical spiral inductors help to improve the quality factor (Q) as compared to conventional nonsymmetrical inducto
## Abstract A broadened spiral inductor with arithmeticβprogression step width is proposed to improve the quality factor (__Q__ factor). The results show that __Q__ factor can be greatly enhanced by tapering the spiral inductor. The enhancement of __Q__ factor by increased step width and associated
## Abstract In this paper, resonant frequency and quality factors of a squareβcornerβcut dielectric resonator are obtained by using the finiteβdifference timeβdomain (FDTD) method, and the resonant frequencies of some modes in the resonator are analyzed. Some useful results are obtained. Β© 2002 Wil