Research and analysis of MEMS switches in different frequency bands

W Tian, P Li, LX Yuan - Micromachines, 2018 - mdpi.com
Due to their high isolation, low insertion loss, high linearity, and low power consumption,
microelectromechanical systems (MEMS) switches have drawn much attention from …

A packaged THz shunt RF MEMS switch with low insertion loss

N Zhang, R Song, J Liu, J Yang - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
This paper demonstrates a packaged THz shunt capacitor micro-electromechanical systems
(MEMS) switch with low insertion loss. In-line shunt switch is used to achieve a low loss in …

D–Band RF–MEMS SPDT Switch in a m SiGe BiCMOS Technology

ST Wipf, A Göritz, M Wietstruck, C Wipf… - IEEE Microwave and …, 2016 - ieeexplore.ieee.org
This letter presents a D-Band (110-170 GHz) RF-MEMS based Single-Pole Double-Throw
(SPDT) switch fabricated in a 0.13 μm SiGe BiCMOS technology. The on-wafer S-parameter …

THz MEMS Switch Design

Y Feng, H Tsao, NS Barker - Micromachines, 2022 - mdpi.com
In this work, an mm-wave/THz MEMS switch design process is presented. The challenges
and solutions associated with the switch electrical design, modeling, fabrication, and test are …

Thin film wafer level encapsulated RF-MEMS switch for D-band applications

ST Wipf, A Göritz, M Wietstruck, C Wipf… - 2016 11th European …, 2016 - ieeexplore.ieee.org
This paper presents a wafer level packaged (WLP) RF-MEMS switch fabricated in a 0.13 μm
SiGe BiCMOS process technology for D-Band (110–170 GHz) applications. For the wafer …

Design and performance of a J band MEMS switch

N Zhang, Z Yan, R Song, C Wang, Q Guo, J Yang - Micromachines, 2019 - mdpi.com
This paper presents a novel J band (220–325 GHz) MEMS switch design. The equivalent
circuits, the major parameters, capacitance, inductance and resistance in the circuit were …

Electromagnetic and small-signal modeling of an encapsulated RF-MEMS switch for D-band applications

ST Wipf, A Göritz, M Wietstruck, C Wipf… - International Journal of …, 2017 - cambridge.org
In this work, an electromagnetic (EM) model and a small-signal (lumped-element) model of a
wafer-level encapsulated (WLE) radio frequency microelectromechanical systems (RF …

A Compact MEMS SP4T Switch Operating in the Wide Terahertz Band

G Yang, N Zhang, Z Wang, K Deng… - 2023 IEEE MTT-S …, 2023 - ieeexplore.ieee.org
This paper presents a miniaturized microelectromechanical systems (MEMS) single-pole
four-throw (SP4T) switch which shows high performance in the wide terahertz band. The …

[PDF][PDF] Effects of Multi-Pass Turning on Stress Corrosion Cracking of AISI 304 Austenitic Stainless Steel. Micromachines 2022, 13, 1745

Y Zhang, H Xue, Y Li, X Wang, X Jiang, C Yang… - 2022 - pdfs.semanticscholar.org
Austenitic stainless steels are extensively used in mechanical engineering. The machined
surface integrity has an essential influence on the stress corrosion cracking (SCC) …

A Terahertz Pattern Reconfigurable Logarithmic Spiral Antenna With RF-MEMS Switches

Z Wang, J Huang, N Zhang, Y Cui… - 2023 IEEE MTT-S …, 2023 - ieeexplore.ieee.org
In this letter, a pattern reconfigurable antenna with eight states is designed to realize the
multi-beam steering function in terahertz communication system. The proposed antenna …