A Coupled Resonator for Highly Tunable and Amplified Mixer/Filter

Saad Ilyas, Nizar Jaber, Mohammad I. Younis

Research output: Contribution to journalArticlepeer-review

16 Scopus citations


We present an H-shaped resonator made of two clamped-clamped microbeams mechanically coupled at the middle with a strong coupler to achieve, in a single device, mechanical amplification of the response signal, filtering, and frequency conversion simultaneously. Using mechanical amplification combined with combination resonances generated from a mixed-frequency excitation, a wideband tunable filter, and a simultaneous frequency up and down convertors at multiple bands is demonstrated. The proposed coupled structure, when combined with the easy-to-implement technique of frequency mixing, is promising for applications in an RF chain.
Original languageEnglish (US)
Pages (from-to)2659-2664
Number of pages6
JournalIEEE Transactions on Electron Devices
Issue number6
StatePublished - Apr 25 2017


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