Concept

Passband

Publications associées (23)

Resonant Doppler flow imaging and optical vivisection of retinal blood vessels

Theo Lasser, Cédric Blatter, Rainer Leitgeb, Martin Villiger, Adrian Bachmann

For Fourier domain optical coherence tomography any sample movement during camera integration causes blurring of interference fringes and as such reduction of sensitivity for flow detection. The proposed method overcomes this problem by phase-matching a re ...

2007

Low-power and low-voltage analog baseband and quadrature frequency synthesizer

Uroschanit Yodprasit

Following the trend in portable wireless communications, this dissertation explores new approaches to designing of power-critical building blocks in the elementary circuit level. Specifically, the work focuses on designs of baseband continuous-time Gm-C fi ...

EPFL2006

Bandpass filters for 8 GHz using solidly mounted bulk acoustic wave resonators

Paul Muralt, Roman Lanz

Frequency shift, design, and fabrication issues have been investigated for the realization of 8 GHz handpass filters based on AlN thin film bulk acoustic wave resonators. Fabrication includes well-textured AlN thin films on Pt (111) electrodes and SiO2/AlN ...

2005