Micromechanical resonators for oscillators and filters

CTC Nguyen - 1995 IEEE Ultrasonics Symposium. Proceedings …, 1995 - ieeexplore.ieee.org
Fully monolithic, high-Q, micromechanical signal processors are described. A completely
monolithic high-Q oscillator, fabricated via a combined CMOS plus surface micromachining …

Microelectromechanical systems (MEMS): fabrication, design and applications

JW Judy - Smart materials and Structures, 2001 - iopscience.iop.org
Micromachining and micro-electromechanical system (MEMS) technologies can be used to
produce complex structures, devices and systems on the scale of micrometers. Initially …

Laterally driven polysilicon resonant microstructures

WC Tang, TCH Nguyen, RT Howe - Sensors and actuators, 1989 - Elsevier
Interdigitated finger (comb) structures are demonstrated to be effective for exciting
electrostatically the resonance of polysilicon microstructures parallel to the plane of the …

Surface micromachining for microelectromechanical systems

JM Bustillo, RT Howe, RS Muller - Proceedings of the IEEE, 1998 - ieeexplore.ieee.org
Surface micromachining is characterized by the fabrication of micromechanical structures
from deposited thin films. Originally employed for integrated circuits, films composed of …

[图书][B] Mechanical microsensors

M Elwenspoek, RJ Wiegerink - 2001 - books.google.com
This book on mechanical microsensors is based on a course organized by the Swiss
Foundation for Research in Microtechnology (FSRM) in Neuchatel, Swit zerland, and …

An integrated CMOS micromechanical resonator high-Q oscillator

CTC Nguyen, RT Howe - IEEE Journal of Solid-State Circuits, 1999 - ieeexplore.ieee.org
A completely monolithic high-Q oscillator, fabricated via a combined CMOS plus surface
micromachining technology, is described, for which the oscillation frequency is controlled by …

VHF free-free beam high-Q micromechanical resonators

K Wang, AC Wong, CTC Nguyen - Journal of …, 2000 - ieeexplore.ieee.org
Free-free-beam flexural-mode micromechanical resonators utilizing nonintrusive supports to
achieve measured Qs as high as 8400 at VHF frequencies from 30 to 90 MHz are …

Microelectromechanical filters for signal processing

L Lin, RT Howe, AP Pisano - Journal of …, 1998 - ieeexplore.ieee.org
Microelectromechanical filters based on coupled lateral microresonators are demonstrated.
This new class of microelectromechanical systems (MEMS) has potential signal-processing …

1.156-GHz self-aligned vibrating micromechanical disk resonator

J Wang, Z Ren, CTC Nguyen - IEEE transactions on ultrasonics …, 2004 - ieeexplore.ieee.org
A new fabrication methodology that allows self-alignment of a micromechanical structure to
its anchor (s) has been used to achieve vibrating radial-contour mode polysilicon …

Frequency-selective MEMS for miniaturized low-power communication devices

CTC Nguyen - IEEE Transactions on Microwave Theory and …, 1999 - ieeexplore.ieee.org
With Q's in the tens to hundreds of thousands, micromachined vibrating resonators are
proposed as integrated circuit-compatible tanks for use in the low phase-noise oscillators …