Design of a wide-band lumped-element 3-dB quadrature coupler
โ Scribed by Yi-Chyun Chiang; Chong-Yi Chen
- Book ID
- 114554060
- Publisher
- IEEE
- Year
- 2001
- Tongue
- English
- Weight
- 92 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0018-9480
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract This article presents the configuration and design method of a compact ultra wideband 3dB quadrature coupler employing a microstrip/slot technology. The proposed device uses two substrates with a common ground plane. It is formed by two identical multisection elliptical conducting strip
## Abstract In this article, we present the theory and a design methodology for a tunable QuasiโLumped Quadrature Coupler (QLQC). Because of its topology, the coupler is simply reconfigured by switching the bias of two varactor diodes via a very simple DC bias circuitry. No additional capacitors or