Design of RF MEMS based oscillatory neural network for ultra high speed associative memories

M Baghelani, A Ebrahimi, HB Ghavifekr - Neural processing letters, 2014 - Springer
Microelectromechanical systems are utilized alongside with transistor amplifiers and
resistive connections for implementing of oscillatory associative memories. Phase locking is …

Bandwidth controlled weakly connected MEMS resonators based narrowband filter

K Behzadi, M Baghelani - IET Circuits, Devices & Systems, 2020 - Wiley Online Library
Electrical tuning of bandwidth is critical for microelectromechanical system (MEMS)
resonator‐based narrowband filters especially at ultra‐high frequency ranges and beyond …

A novel technique for design of ultra high tunable electrostatic parallel plate RF MEMS variable capacitor

M Baghelani, HB Ghavifekr - Sensing and Imaging, 2017 - Springer
This paper introduces a novel method for designing of low actuation voltage, high tuning
ratio electrostatic parallel plate RF MEMS variable capacitors. It is feasible to achieve ultra …

Effects of thermoelastic damping on the operation of the ring shape anchored contour mode disk resonators

M Baghelani - Journal of Thermal Stresses, 2015 - Taylor & Francis
Thermoelastic damping is one of the most important energy loss mechanisms in MEMS
resonators especially when the resonator is miniaturized to achieve higher frequencies …

[PDF][PDF] Fault Detection and Diagnosis of RF MEMS Resonators

F Soltanian, M Baghelani - Proceedings of the First International Conference …, 2014 - sid.ir
RF MEMS resonators are becoming excellent alternatives for bulky off-chip vibrating
components in the transceiver boards. Based on their integrability with transistor circuits, the …

Study of the Nonlinear Effects of Squeeze Film Damping RF MEMS Ring Resonators

M Baghelani - Journal of Nonlinear Systems in Electrical …, 2019 - journals.sut.ac.ir
This paper presents an analytical study of the nonlinear effect of squeeze film damping on
the previously designed ring shape anchored contour mode RF MEMS disk resonators …

بررسی و محاسبه اثرات غیرخطی فشردگی لایه نازک در نوسانگرهای میکروالکترومکانیکی (MEMS) حلقوی در فرکانس‌های رادیویی

باقلانی, مسعود - سامانه های غیرخطی در مهندسی برق, 2019‎ - jnsee.sut.ac.ir
چکیده: در این مقاله مطالعهی تحلیلی اثرات غیرخطی تلفات فشردگی لایهی نازک در نوسانگرهای
میکروالکترومکانیکی حلقوی با تکیه گاه مرکزی در فرکانسهای رادیویی ارائه میشود. در این …

[PDF][PDF] A Multi-Frequency Single Resonator Structure with Switching Ability between Modes

M Baghelani - 2014 - sid.ir
A new structure for RF MEMS resonators is demonstrated in UHF range. The presented
resonator has the ability to work in multiple resonance modes by its specific anchor design …