Class AD modulator for RF polar amplifier

Class AD modulator for RF polar amplifier

The power supply modulator is a very critical block of the RF power amplifier (PA) as its performance (including power efficiency, bandwidth and linearity) largely determines the overall performance of the RF PA. In this project, a high speed/high bandwidth Class AD amplifier will be designed as the...

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Main Author: Hou, Rui.
Other Authors: Chang Joseph Sylvester
Format: Final Year Project
Language:English
Published: 2012
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::electronic circuits
Online Access:http://hdl.handle.net/10356/50250
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Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-50250
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spelling sg-ntu-dr.10356-502502023-07-07T18:55:25Z Class AD modulator for RF polar amplifier Hou, Rui. Chang Joseph Sylvester School of Electrical and Electronic Engineering Centre for Integrated Circuits and Systems DRNTU::Engineering::Electrical and electronic engineering::electronic circuits The power supply modulator is a very critical block of the RF power amplifier (PA) as its performance (including power efficiency, bandwidth and linearity) largely determines the overall performance of the RF PA. In this project, a high speed/high bandwidth Class AD amplifier will be designed as the power supply modulator. Based on the investigation of various amplifier (Class AB& Class D) architectures and operation principle, Class AD amplifier, which takes the advantage of both linearity of Class AB and high power efficiency of Class D will be finally proposed for the RF polar PA. Bachelor of Engineering 2012-05-31T03:58:15Z 2012-05-31T03:58:15Z 2012 2012 Final Year Project (FYP) http://hdl.handle.net/10356/50250 en Nanyang Technological University 59 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::electronic circuits
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::electronic circuits
Hou, Rui.
Class AD modulator for RF polar amplifier
description The power supply modulator is a very critical block of the RF power amplifier (PA) as its performance (including power efficiency, bandwidth and linearity) largely determines the overall performance of the RF PA. In this project, a high speed/high bandwidth Class AD amplifier will be designed as the power supply modulator. Based on the investigation of various amplifier (Class AB& Class D) architectures and operation principle, Class AD amplifier, which takes the advantage of both linearity of Class AB and high power efficiency of Class D will be finally proposed for the RF polar PA.
author2 Chang Joseph Sylvester
author_facet Chang Joseph Sylvester
Hou, Rui.
format Final Year Project
author Hou, Rui.
author_sort Hou, Rui.
title Class AD modulator for RF polar amplifier
title_short Class AD modulator for RF polar amplifier
title_full Class AD modulator for RF polar amplifier
title_fullStr Class AD modulator for RF polar amplifier
title_full_unstemmed Class AD modulator for RF polar amplifier
title_sort class ad modulator for rf polar amplifier
publishDate 2012
url http://hdl.handle.net/10356/50250
_version_ 1772825269375074304

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