2026-06-04T22:52:03Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/467472026-05-28T23:45:24Zcom_10630_2254col_10630_37959

Salinas Teruel, Néstor Estrada Grijalba, Miguel Abdo-Sánchez, María Elena Pérez-Escribano, Mario Martín-Guerrero, Teresa María 2026-05-28T10:43:16Z 2026 https://hdl.handle.net/10630/46747 Varactor diodes are indispensable components in modern RF and microwave design, prized for their rapid response to modulation voltages in applications ranging from frequency-tunable oscillators to reconfigurable metasurfaces. Beyond simple tuning, these devices are increasingly utilized in advanced parametric systems, such as compact antennas capable of exhibiting different radiation patterns in transmission and reception [1], as well as nonreciprocal isolating bandpass filters that achieve isolation through spatiotemporal modulation [2]. eng http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 International Diodos semiconductores Electrónica - Aparatos e instrumentos Design Challenges in Time‑Varying Circuits Involving Varactor Diode. conference output