Design and analysis a novel RF MEMS switched capacitor for low pull-in voltage application

Z Deng, H Wei, S Fan, J Gan - Microsystem Technologies, 2016 - Springer
In this paper, we design and analysis a new RF MEMS switched capacitor that exhibits low
pull in voltage. We propose a capacitance calculation method based on conformal mapping …

RF MEMS miniature-switched capacitors with pull-down and pull-up electrodes for high power applications

H Sedaghat-Pisheh, R Mahameed… - 2011 IEEE MTT-S …, 2011 - ieeexplore.ieee.org
This paper presents miniature RF MEMS switched capacitors with pull-down and pull-up
electrodes for increased capacitance ratio and power handling. A 2× 2 switch array has …

Analysis and design of a novel high capacitance ratio and low actuation voltage RF MEMS switch

K Deng, F Yang, Z Deng, X Wang, K Han - Microsystem Technologies, 2021 - Springer
Abstract Analysis and design of a novel high on/off capacitance ratio and low actuation
voltage radio frequency microelectro-mechanical systems (RF MEMS) switch. Circuit …

Design and analysis of the capacitive RF MEMS switches with support pillars

H Feng, J Zhao, C Zhou, M Song - Sensors, 2022 - mdpi.com
Conventional parallel capacitive RF MEMS switches have a large impact during the suction
phase. In general, RF MEMS switches have to be switched on and off in a considerably fast …

Design, fabrication and characterization of capacitive RF MEMS switches with low pull-in voltage

S Shekhar, KJ Vinoy… - 2014 IEEE international …, 2014 - ieeexplore.ieee.org
The dielectric charging caused by high actuation voltages is one of the reasons behind the
poor reliability of capacitive MEMS switches. This paper reports the design, fabrication and …

Design and fabrication of a low insertion loss capacitive RF MEMS switch with novel micro-structures for actuation

M Li, J Zhao, Z You, G Zhao - Solid-State Electronics, 2017 - Elsevier
In this paper, we have developed an electrostatic driven capacitive RF MEMS switch. The
actuation voltage is applied to the actuation electrodes, and the DC voltage is isolated from …

Design analysis and simulation of a digital RF MEMS varactor with high capacitive ratio

A Sharaf, A Nasr, AM Elshurafa, M Serry - Microsystem Technologies, 2022 - Springer
This work presents a variable RF MEMS capacitor based on five cantilever shunt switches
for the first time. Conceptually, the proposed varactor design comprises five identical …

Miniature RF MEMS switched capacitors

D Mercier, K Van Caekenberghe… - IEEE MTT-S …, 2005 - ieeexplore.ieee.org
This paper presents a paradigm shift in RF MEMS, and shows the development of miniature
switched capacitors for RF applications. The MEMS bridges are 21/spl mu/m long by 8/spl …

High power handling low-voltage RF MEMS switched capacitors

R Stefanini, C Guines, F Barrière… - 2012 7th European …, 2012 - ieeexplore.ieee.org
A new topology of high power handling RF MEMS switched capacitor is presented in this
paper. The design has been optimized in order to get low sensitivity to mechanic stress and …

Design and analysis of RF MEMS shunt capacitive switch for low actuation voltage and high capacitance ratio

J Taye, K Guha, S Baishya - … Devices: 17th International Workshop on the …, 2014 - Springer
This paper presents the study of Radio-Frequency Micro-Electro Mechanical (RF MEMS)
switches and is inspired by their superior performance over the contemporary solid-state …