Analytical Surface Potential Modelling-Based Small Signal Analysis and RF Performance Characterization of DMG SOI MOSFET for Better RFIC Application

2017 ◽  
Vol 35 (3) ◽  
pp. 282-291 ◽  
Author(s):  
Tiya Dey Malakar ◽  
Partha Bhattacharyya ◽  
Subir Kumar Sarkar
Keyword(s):  
Surface Potential ◽  
Signal Analysis ◽  
Small Signal ◽  
Performance Characterization ◽  
Soi Mosfet ◽  
Small Signal Analysis ◽  
Rf Performance

scholarly journals Voltage-Controlled Small Signal Analysis of Real Space Transfer Transistor

2003 ◽  
Vol 26 (1) ◽  
pp. 51-62
Author(s):  
K. F. Yarn ◽  
J. Y. Hwang
Keyword(s):  
Signal Analysis ◽  
Parameter Extraction ◽  
Real Space ◽  
Small Signal ◽  
Small Signal Analysis ◽  
Rf Performance ◽  
Real Space Transfer ◽  
Theoretical Results ◽  
Microwave Characteristics ◽  
Maximum Available Gain

The research of determining the small signal equivalent circuit of the real space transfer (RST) transistor is investigated in this work. We propose a voltage-controlled mode model, called parameter extraction, to describe the performance of RST transistors at high frequency range. Besides, we also employ the value-determined model to simulate the microwave characteristics of RST and the theoretical and experimental results are compared. The influence of variables of RF performance is analyzed and theoretical results show that the cut-off frequency(fT)is mainly affected by the leakage resistances and the dimension of metal contact, but the maximum available gain frequencyfmax, is dependent on contact resistances.

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