A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications
In this paper, an improved architecture for RF power amplifier envelope tracking supply modulator is presented. It consists of a single switched mode supply regulator and one linear regulator. The switched mode supply regulator has two outputs, one of which is used in conjunction with the linear reg...
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| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , |
| التنسيق: | conferenceObject |
| منشور في: |
2017
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| الوصول للمادة أونلاين: | http://hdl.handle.net/10725/5440 http://dx.doi.org/10.1109/ISCAS.2016.7539060 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://ieeexplore.ieee.org/abstract/document/7539060/ |
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| _version_ | 1864513477029134336 |
|---|---|
| author | Harmanani, Haidar |
| author2 | Ferzli, Rony Anabtawi, Nijad |
| author2_role | author author |
| author_facet | Harmanani, Haidar Ferzli, Rony Anabtawi, Nijad |
| author_role | author |
| dc.creator.none.fl_str_mv | Harmanani, Haidar Ferzli, Rony Anabtawi, Nijad |
| dc.date.none.fl_str_mv | 2017-03-28T09:09:36Z 2017-03-28T09:09:36Z 2017-03-28 |
| dc.identifier.none.fl_str_mv | 978-1-4799-5341-7 http://hdl.handle.net/10725/5440 http://dx.doi.org/10.1109/ISCAS.2016.7539060 Anabtawi, N., Ferzli, R., & Harmanani, H. M. (2016, May). A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications. In Circuits and Systems (ISCAS), 2016 IEEE International Symposium on (pp. 2366-2369). IEEE. http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://ieeexplore.ieee.org/abstract/document/7539060/ |
| dc.language.none.fl_str_mv | en |
| dc.publisher.none.fl_str_mv | IEEE |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.title.none.fl_str_mv | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications |
| dc.type.none.fl_str_mv | Conference Paper / Proceeding info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject |
| description | In this paper, an improved architecture for RF power amplifier envelope tracking supply modulator is presented. It consists of a single switched mode supply regulator and one linear regulator. The switched mode supply regulator has two outputs, one of which is used in conjunction with the linear regulator to provide a wideband, high efficiency power supply to the RF amplifier, whereas the second output provides a band limited high efficiency supply to the linear regulator. The design offers improved power efficiency, reduced system complexity and area savings since the dual output switched mode regulator requires one inductor and a simple control loop. The design was implemented in 14nm CMOS process and validated with simulations. The supply modulator achieves a peak efficiency of 74% with a 6 dB PAPR 20MHz LTE signal at 29dBm output power. |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| id | LAURepo_1a668c87fc5f74e4f14674efee32ce71 |
| identifier_str_mv | 978-1-4799-5341-7 Anabtawi, N., Ferzli, R., & Harmanani, H. M. (2016, May). A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications. In Circuits and Systems (ISCAS), 2016 IEEE International Symposium on (pp. 2366-2369). IEEE. |
| language_invalid_str_mv | en |
| network_acronym_str | LAURepo |
| network_name_str | Lebanese American University repository |
| oai_identifier_str | oai:laur.lau.edu.lb:10725/5440 |
| publishDate | 2017 |
| publisher.none.fl_str_mv | IEEE |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applicationsHarmanani, HaidarFerzli, RonyAnabtawi, NijadIn this paper, an improved architecture for RF power amplifier envelope tracking supply modulator is presented. It consists of a single switched mode supply regulator and one linear regulator. The switched mode supply regulator has two outputs, one of which is used in conjunction with the linear regulator to provide a wideband, high efficiency power supply to the RF amplifier, whereas the second output provides a band limited high efficiency supply to the linear regulator. The design offers improved power efficiency, reduced system complexity and area savings since the dual output switched mode regulator requires one inductor and a simple control loop. The design was implemented in 14nm CMOS process and validated with simulations. The supply modulator achieves a peak efficiency of 74% with a 6 dB PAPR 20MHz LTE signal at 29dBm output power.N/AIEEE2017-03-28T09:09:36Z2017-03-28T09:09:36Z2017-03-28Conference Paper / Proceedinginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject978-1-4799-5341-7http://hdl.handle.net/10725/5440http://dx.doi.org/10.1109/ISCAS.2016.7539060Anabtawi, N., Ferzli, R., & Harmanani, H. M. (2016, May). A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications. In Circuits and Systems (ISCAS), 2016 IEEE International Symposium on (pp. 2366-2369). IEEE.http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.phphttp://ieeexplore.ieee.org/abstract/document/7539060/eninfo:eu-repo/semantics/openAccessoai:laur.lau.edu.lb:10725/54402021-03-19T10:03:19Z |
| spellingShingle | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications Harmanani, Haidar |
| status_str | publishedVersion |
| title | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications |
| title_full | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications |
| title_fullStr | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications |
| title_full_unstemmed | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications |
| title_short | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications |
| title_sort | A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications |
| url | http://hdl.handle.net/10725/5440 http://dx.doi.org/10.1109/ISCAS.2016.7539060 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://ieeexplore.ieee.org/abstract/document/7539060/ |