Improvement of RF and Noise Characteristics Using a Cavity Structure in InAlAs/InGaAs HEMTs


Reduction of parasitic capacitance within the gate region by adopting a cavity structure improved the high-frequency and noise characteristics of InAlAs/InGaAs high-electron mobility transistors (HEMTs). We achieved a high cutoff frequency $f_T$ of 517 GHz and a minimum noise figure $NF_min$ of zero.seventy one dB at ninety four GHz even when passivation and interconnection method. Scaling of the gate-to-channel distance and gate-recess length is additionally effective in enhancing transconductance $g_m$ to enhance $f_T$ and $NF_min$. The cavity structure could be a promising candidate that may facilitate in achieving high-performance millimeter-wave monolithic integrated circuits with multilayer interconnections.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :GI primarily based Management Scheme for Single Stage Grid Interfaced SECS for Power Quality ImprovementABSTRACT:This paper presents an improved generalized integrator (GI)-based control with a frequency locked
PROJECT TITLE :Performance Improvement of Grid Integrated SolarPV System using DNLMS Control AlgorithmABSTRACT:An integration of renewable sources based distributed generating systems encounters various power quality issues because
PROJECT TITLE :Operating Frequency Improvement On FPGA Implementation Of A Pipeline Large-FFT Processor - 2017ABSTRACT:In this paper, circuit complexity reduction in FPGA implementation of enormous N-point Radix-22 FFT with single-path
PROJECT TITLE :Improvement Of Bm3d Algorithm Based On Wavelet And Directed Diffusion - 2017ABSTRACT:Block-matching and 3D filtering (BM3D) has shown nice power for image denoising. By decomposing the BM3D restored image into three
PROJECT TITLE :Wide-Load-Range Efficiency Improvement for High-Frequency SiC-Based Boost Converter with Hybrid Discontinuous Current Mode - 2017ABSTRACT:This paper proposes a hybrid current mode between triangular current mode

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry