Microelectromechanical system cantilever-based frequency doublers
نویسندگان
چکیده
منابع مشابه
Microelectromechanical system cantilever-based frequency doublers
Microelectromechanical system (MEMS) based on-chip resonators offer great potential for high frequency signal processing circuits like reference oscillators and filters. This is due to their exceptional features like small size, large frequency-quality factor product, integrability with CMOS ICs, low power consumption, low cost batch fabrication etc. A capacitively transduced cantilever beam re...
متن کاملMicrowave Balanced Oscillators and Frequency Doublers
The research presented in this thesis is on the application of the injection-locked oscillator technique to microwave balanced oscillators. The balanced oscillator design is primarily analysed using the extended resonance technique. A transmission line is connected between the two active devices, so that the active device resonate each other. The electrical length of the transmission line is al...
متن کاملPlanar Frequency Doublers and Triplers for FIRST
Local oscillator sources based on frequency multipliers appear to be the best developed of several types of sources needed for astronomical missions from airborne and space platforms. These applications extend well into the submillimeter range, potentially up to 2.7 THz for FIRST, and similar frequencies for SOFIA receiver systems. A new generation of frequency multipliers is needed for the FIR...
متن کاملControlled generation of intrinsic localized modes in microelectromechanical cantilever arrays.
We propose a scheme to induce intrinsic localized modes (ILMs) at an arbitrary site in microelectromechanical cantilever arrays. The idea is to locate the particular cantilever beam in the array that one wishes to drive to an oscillating state with significantly higher amplitude than the average and then apply small adjustments to the electrical signal that drives the whole array system. Our sc...
متن کاملA microelectromechanical system artificial basilar membrane based on a piezoelectric cantilever array and its characterization using an animal model
We proposed a piezoelectric artificial basilar membrane (ABM) composed of a microelectromechanical system cantilever array. The ABM mimics the tonotopy of the cochlea: frequency selectivity and mechanoelectric transduction. The fabricated ABM exhibits a clear tonotopy in an audible frequency range (2.92-12.6 kHz). Also, an animal model was used to verify the characteristics of the ABM as a fron...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Intelligent Material Systems and Structures
سال: 2012
ISSN: 1045-389X,1530-8138
DOI: 10.1177/1045389x12461695