Abstract
High frequency, micromechanical bandpass filter, with tunable frequency and bandwidth are demonstrated in a polysilicon surface micromachining technology. These filter utilized a parallel-resonator architecture, in which properly phased outputs from two or more micromechanical resonators are combined to yield a desired filter spectrum. Damping effect was shown to have a significance factor in affecting the flat passband of the filter and will be further analyse in this paper.
Original language | English |
---|---|
Pages (from-to) | 430-437 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 4408 |
DOIs | |
Publication status | Published - 2001 |
Externally published | Yes |
Event | Design, Test, Integration, and Packaging of MEMS/MOEMS 2001 - Cannes, France Duration: 25 Apr 2001 → 27 Apr 2001 |
Research Keywords
- Bandpass filter
- RF MEMS
- Superheterodyne receiver and tunable oscillators