A New Common-Mode Stabilization Method for a CMOS Cascode Class-E Power Amplifier with Driver Stage
Summary :
This paper presents a new common-mode stabilization method for a CMOS differential cascode Class-E power amplifier with LC-tank based driver stage. The stabilization method is based on the identification of the poles and zeros of the closed-loop transfer function at a critical node. By adding a series resistor at the common-gate node of the cascode transistor, the right-half-plane poles are moved to the left half plane, improving the common-mode stability. The simulation results show that the new method is an effective way to stabilize the PA.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E95-C No.4 pp.765-767
- Publication Date
- 2012/04/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E95.C.765
- Type of Manuscript
- BRIEF PAPER
- Category
- Electronic Circuits
Authors
Keyword
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Zhisheng LI, Johan BAUWELINCK, Guy TORFS, Xin YIN, Jan VANDEWEGE, "A New Common-Mode Stabilization Method for a CMOS Cascode Class-E Power Amplifier with Driver Stage" in IEICE TRANSACTIONS on Electronics,
vol. E95-C, no. 4, pp. 765-767, April 2012, doi: 10.1587/transele.E95.C.765.
Abstract: This paper presents a new common-mode stabilization method for a CMOS differential cascode Class-E power amplifier with LC-tank based driver stage. The stabilization method is based on the identification of the poles and zeros of the closed-loop transfer function at a critical node. By adding a series resistor at the common-gate node of the cascode transistor, the right-half-plane poles are moved to the left half plane, improving the common-mode stability. The simulation results show that the new method is an effective way to stabilize the PA.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E95.C.765/_p
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@ARTICLE{e95-c_4_765,
author={Zhisheng LI, Johan BAUWELINCK, Guy TORFS, Xin YIN, Jan VANDEWEGE, },
journal={IEICE TRANSACTIONS on Electronics},
title={A New Common-Mode Stabilization Method for a CMOS Cascode Class-E Power Amplifier with Driver Stage},
year={2012},
volume={E95-C},
number={4},
pages={765-767},
abstract={This paper presents a new common-mode stabilization method for a CMOS differential cascode Class-E power amplifier with LC-tank based driver stage. The stabilization method is based on the identification of the poles and zeros of the closed-loop transfer function at a critical node. By adding a series resistor at the common-gate node of the cascode transistor, the right-half-plane poles are moved to the left half plane, improving the common-mode stability. The simulation results show that the new method is an effective way to stabilize the PA.},
keywords={},
doi={10.1587/transele.E95.C.765},
ISSN={1745-1353},
month={April},}
Copy
TY - JOUR
TI - A New Common-Mode Stabilization Method for a CMOS Cascode Class-E Power Amplifier with Driver Stage
T2 - IEICE TRANSACTIONS on Electronics
SP - 765
EP - 767
AU - Zhisheng LI
AU - Johan BAUWELINCK
AU - Guy TORFS
AU - Xin YIN
AU - Jan VANDEWEGE
PY - 2012
DO - 10.1587/transele.E95.C.765
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E95-C
IS - 4
JA - IEICE TRANSACTIONS on Electronics
Y1 - April 2012
AB - This paper presents a new common-mode stabilization method for a CMOS differential cascode Class-E power amplifier with LC-tank based driver stage. The stabilization method is based on the identification of the poles and zeros of the closed-loop transfer function at a critical node. By adding a series resistor at the common-gate node of the cascode transistor, the right-half-plane poles are moved to the left half plane, improving the common-mode stability. The simulation results show that the new method is an effective way to stabilize the PA.
ER -
English
