Results 31 to 40 of about 489,904 (300)

Dynamic Slingshot Operation for Low-Operation- Voltage Nanoelectromechanical (NEM) Memory Switches

IEEE Access, 2020
A dynamic slingshot pull-in operation is presented by using the influence of inertia and damping on the nanoelectromechanical (NEM) memory switch operation.
Min Hee Kang, Woo Young Choi
doaj   +1 more source

Design of DC-contact RF MEMS switch with temperature stability

AIP Advances, 2015
In order to improve the temperature stability of DC-contact RF MEMS switch, a thermal buckle-beam structure is implemented. The stability of the switch pull-in voltage versus temperature is not only improved, but also the impact of stress and stress ...
Junfeng Sun, Zhiqun Li, Jian Zhu, Yuanwei Yu, Lili Jiang   +4 more
doaj   +1 more source

Influence of Micro-Cantilever Geometry and Gap on Pull-in Voltage

CoRR, 2006
Submitted on behalf of TIMA Editions (http://irevues.inist.fr/tima-editions)
Waleed Faris, Hazem Mohammed, Mostafa M. Abdalla, C.-H. Ling   +3 more
openaire   +3 more sources

Casimir Effect on the Pull-in Parameters of Nanometer Switches [PDF]

, 2005
Casimir effect on the critical pull-in gap and pull-in voltage of nanoelectromechanical switches is studied. An approximate analytical expression of the critical pull-in gap with Casimir force is presented by the perturbation theory.
Zhao YP(赵亚溥), Lin WH(林文惠), Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100080, Peoples R China.   +2 more
core   +1 more source

Analytical Deflection Profiles and Pull-In Voltage Calculations of Prestressed Electrostatic Actuated MEMS Structures

, 2021
This paper presents a zeroth and first order perturbative analysis of prestressed electrostatic actuated Microelectromechanical systems (MEMS). Perturbation theory is used to calculate the deflection profile of various MEMS structures, from which the ...
Havreland, Andreas Spandet, Thomsen, Erik Vilain   +1 more
core   +1 more source

Dynamic Pull-In Investigation of a Clamped-Clamped Nanoelectromechanical Beam under Ramp-Input Voltage and the Casimir Force

Shock and Vibration, 2014
The influence of the Casimir excitation on dynamic pull-in instability of a nanoelectromechanical beam under ramp-input voltage is studied. The ramp-input actuation has applications in frequency sweeping of RF-N/MEMS. The presented model is nonlinear due
Amir R. Askari, Masoud Tahani
doaj   +1 more source

A Simple Sinusoidal Buck Converter Working as A Single-Phase Grid-Connected Inverter

JIRAE (International Journal of Industrial Research and Applied Engineering), 2021
The need for a simple grid-connected inverter is increasing. The integration of a simple buck converter and a push-pull converter to be a grid-connected inverter is presented in this paper.
Hanny H. Tumbelaka
doaj   +1 more source

Mathematical approach for rapid determination of pull-in displacement in MEMS devices

Frontiers in Physics
IntroductionMicroelectromechanical systems (MEMS) are pivotal in diverse fields such as telecommunications, healthcare, and aerospace. A critical challenge in MEMS devices is accurately determining the pull-in displacement and voltage, which ...
Yongcun Shao, Yutong Cui
doaj   +1 more source

Closed-Loop Control of Electro-Ribbon Actuators

Frontiers in Robotics and AI, 2020
Electro-ribbon actuators are lightweight, flexible, high-performance actuators for next generation soft robotics. When electrically charged, electrostatic forces cause the electrode ribbons to progressively zip together through a process called ...
Richard Suphapol Diteesawat, Richard Suphapol Diteesawat, Aaron Fishman, Aaron Fishman, Tim Helps, Tim Helps, Majid Taghavi, Majid Taghavi, Jonathan Rossiter, Jonathan Rossiter   +9 more
doaj   +1 more source

Development and analysis of microbridge resonators for reduced pull-in voltage and preserved resonant frequency [PDF]

Journal of Sensors and Sensor Systems
This study presents a novel design methodology for microbridge resonators aimed at reducing pull-in voltage while maintaining resonant frequency. Previous studies have primarily focused on adjusting resonator plate geometry, modifying anchor conditions ...
H. Nazemi, M. Schembri, Y. Elnemr, A. Emadi   +3 more
doaj   +1 more source