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What is the reason for connecting a capacitor in parallel with RS in FET amplifiers? 

Capacitor
Switched capacitor
Distributed amplifier
Current sense amplifier
Amplifier

Answers from top 10 papers

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Papers (10)Insight
Journal Article•DOI
The traveling wave matching technique for cascadable MMIC amplifiers
B.J. Minnis
01 Apr 1994-IEEE Transactions on Microwave Theory and Techniques
11 Citations
It allows extremely compact gain stages to be designed which resemble single FET distributed amplifiers with reactive output matching networks.
Journal Article•DOI
MOS switched-capacitor filters with reduced number of operational amplifiers
D. Herbst, B. Hoefflinger, K. Schumacher, R. Schweer, Alfred Fettweis, K.-A. Owenier, J. Pandel 
01 Dec 1979-IEEE Journal of Solid-state Circuits
24 Citations
This allows low power switched capacitor filters without operational amplifiers and with a frequency capability approaching the megahertz range.
Proceedings Article•DOI
An isolated tunable capacitor with a linear capacitance-voltage behavior
Chialun Tsai, Philip A. Stupar, Robert L. Borwick, M. Pai, Jeffrey F. DeNatale 
08 Jun 2003
29 Citations
The isolated design also allows greater flexibility in circuit design because the capacitor is not required to be a capacitor to ground.
Journal Article•DOI
An approach to distributed amplifier based on a design-oriented FET model
Claudio Paoloni, Stefano D'Agostino 
01 Feb 1995-IEEE Transactions on Microwave Theory and Techniques
16 Citations
The advantage of including the effects caused by FET parasitics in a newly defined simple unilateral FET circuit to be utilized in the conventional distributed amplifier design procedure allows an accurate prediction of the low-frequency gain and the 3-dB cutoff frequency.
Journal Article•DOI
Noise Reduction in AC-Coupled Amplifiers
Ernesto Serrano-Finetti, Ramon Pallas-Areny 
01 Jul 2014-IEEE Transactions on Instrumentation and Measurement
15 Citations
Furthermore, a large K value permits bipolar op-amps to achieve lower noise than FET amplifiers even for capacitive signal sources, provided amplifier biasing is guaranteed.
Journal Article•DOI
An InGaP/GaAs Merged HBT-FET (BiFET) Technology and Applications to the Design of Handset Power Amplifiers
Andre G. Metzger, Ravi Ramanathan, Jiang Li, Hsiang-Chih Sun, C. Cismaru, Hongxiao Shao, Lance G. Rushing, K.P. Weller, Cejun Wei, Yu Zhu, A. Klimashov, Y. Tkachenko, Bin Li, Peter J. Zampardi 
01 Nov 2006
26 Citations
The merger of Bipolar and FET, or BiFET, gives an additional degree of freedom in the design of advanced power amplifiers independent of a silicon controller.
Journal Article•DOI
Single Miller capacitor frequency compensation technique for low-power multistage amplifiers
Xiaohua Fan, C. Mishra, Edgar Sanchez-Sinencio 
21 Mar 2005-IEEE Journal of Solid-state Circuits
183 Citations
Using a single Miller compensation capacitor in three-stage amplifiers can significantly reduce the total capacitor value, and therefore, the overall area of the amplifiers without influencing their stability.
Proceedings Article•DOI
Infinite impulse response switched-capacitor interpolators with optimum implementation
R.P. Martins, J.E. Franca 
01 May 1990
9 Citations
Since they possess similar attractive features with respect to capacitance spread, total capacitor area, and speed requirements of the amplifiers, they are also attractive for integration.
Journal Article•DOI
Linear theory of a plasma loaded, helix type, slow wave amplifier
S. Kobayashi, Thomas M. Antonsen, Gregory S. Nusinovich 
01 Jun 1998-IEEE Transactions on Plasma Science
31 Citations
This latter effect could allow for the development of higher power amplifiers with larger cross-sectional areas.
Journal Article•DOI
Design of positive feedback driven current-mode amplifiers Z-Copy CDBA and CDTA, and filter applications
Ersin Alaybeyoglu, Arda Guney, Mustafa Altun, Hakan Kuntman 
01 Oct 2014-Analog Integrated Circuits and Signal Processing
22 Citations
This is a clear sign of the proposed amplifiers’ high performance.

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