Investigation of mean-time-to-failure measurements from AlGaN/GaN high-electron-mobility transistors using Eyring model

S Chakraborty, TW Kim - Electronics, 2021 - mdpi.com
We present the mean-time-to-failure (MTTF) calculations for AlGaN/GaN high-electron-
mobility transistors (HEMTs) using two independent acceleration factors. MTTF predictions …

On the influence of the band structure of insulators and image forces on the spectral characteristics of metal-insulator film systems

VV Pogosov, AV Babich, PV Vakula - Physics of the Solid State, 2013 - Springer
The potential profiles, work functions, and Schottky barriers of aluminum films with the ideal
vacuum/Al (111)/SiO 3 and vacuum/Al (111)/Al 2 O 3 interfaces and the SiO 2/Al (111)/Al 2 O …

Optimization‐based approach for scalable small‐signal and noise model extraction of GaN‐on‐SiC HEMTs

S Colangeli, W Ciccognani, R Cleriti… - … Journal of Numerical …, 2017 - Wiley Online Library
An optimization‐based method allowing a straightforward extraction of scalable small‐signal
equivalent‐circuit models for high‐frequency active devices is proposed. The approach only …

Wideband aperture coupled stacked patch type microstrip to waveguide transition for V-band

HY Lee, DS Jun, SE Moon, EK Kim… - 2006 Asia-Pacific …, 2006 - ieeexplore.ieee.org
A compact aperture coupled patch type microstrip-to-waveguide transition at V-band is
proposed and fabricated using LTCC (Low Temperature Co-fired Ceramic) process. It uses …

[PDF][PDF] A Broadband LNA Design in Common-Source Configuration for Reconfigurable Multi-standards Multi-bands Communications

S Ekpo, R Kharel, M Uko - 2018 ARMMS RF and Microwave Conference, 2018 - armms.org
The design of broadband low noise amplifiers (LNAs) for reconfigurable and real-time multi-
standard multiband RF/microwave transceiver requires a holistic design trade-off for a given …

A scalable HEMT noise model based on FW-EM analyses

A Nalli, A Raffo, G Vannini, S D'Angelo… - 2014 44th European …, 2014 - ieeexplore.ieee.org
A scalable HEMT noise model has been developed, based on a lumped parasitic network
extracted analytically through full-wave electromagnetic simulations and a scalable black …

E‐Band Wideband MMIC Receiver Using 0.1 µm GaAs pHEMT Process

BS Kim, WJ Byun, MS Kang, KS Kim - ETRI Journal, 2012 - Wiley Online Library
In this paper, the implementations of a 0.1 µm gallium arsenide (GaAs) pseudomorphic high
electron mobility transistor process for a low noise amplifier (LNA), a subharmonically …

Analysis and optimization of passive intermodulation in microwave coaxial cavity filters

IK Cho, JT Kim, MY Jeong, TG Choy, YI Kang - ETRI journal, 2003 - Wiley Online Library
We studied how the passive intermodulation (PIM) power arising in air cavity filters could be
calculated and how the design of the filter could be optimized in order to reduce the …

Improvement on the noise performance of InAs-based HEMTs with gate sinking technology

HT Hsu, CI Kuo, EY Chang, FY Kuo - Microelectronic engineering, 2010 - Elsevier
Improvement on the RF and noise performance for 80nm InAs/In0. 7Ga0. 3As high-electron
mobility transistor (HEMT) through gate sinking technology is presented. After gate sinking at …

Broadband transition between microstrip line and WR15 rectangular waveguide using low‐temperature cofired ceramic process

HY Lee, YG Kim, DS Jun, IG Choi… - Microwave and …, 2010 - Wiley Online Library
A compact aperture coupled patch type microstrip‐to‐waveguide transition at V‐band is
proposed and fabricated using low‐temperature cofired ceramic process. It uses the …