DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sung, Si Duk | ko |
dc.contributor.author | Hong, Sung-Wan | ko |
dc.contributor.author | Bang, Jun-Suk | ko |
dc.contributor.author | Paek, Ji-Seon | ko |
dc.contributor.author | Lee, Seung-Chul | ko |
dc.contributor.author | Cho, Thomas Byung-Hak | ko |
dc.contributor.author | Cho, Gyu-Hyeong | ko |
dc.date.accessioned | 2016-09-07T04:22:22Z | - |
dc.date.available | 2016-09-07T04:22:22Z | - |
dc.date.created | 2016-08-29 | - |
dc.date.created | 2016-08-29 | - |
dc.date.issued | 2016-12 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON POWER ELECTRONICS, v.31, no.12, pp.8282 - 8292 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.uri | http://hdl.handle.net/10203/212863 | - |
dc.description.abstract | An envelope modulator (EM) is presented to increase the efficiency of an RF power amplifier. In order to supply an output voltage higher than the input voltage while providing low-frequency power in the EM, a single-inductor dual-output (SIDO) converter is introduced. By employing the SIDO converter, the EM does not require an additional boost converter. In addition, a high-frequency converter (HFC) with a wide-bandwidth capability is also proposed. These two converters, the SIDO converter and the HFC, are combined in parallel without an ac coupling capacitor by employing a low-frequency current-balancing technique. The chip is implemented in a 0.18-mu m CMOS process and achieves 86.5% peak efficiency while tracking a 10-MHz long-term evolution envelope signal | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | TRACKING POWER-AMPLIFIER | - |
dc.subject | SUPPLY MODULATOR | - |
dc.subject | POLAR TRANSMITTERS | - |
dc.subject | CONVERTER | - |
dc.subject | EDGE | - |
dc.title | Envelope Modulator for 1.5-W 10-MHz LTE PA Without AC Coupling Capacitor Achieving 86.5% Peak Efficiency | - |
dc.type | Article | - |
dc.identifier.wosid | 000380116600029 | - |
dc.identifier.scopusid | 2-s2.0-84978686247 | - |
dc.type.rims | ART | - |
dc.citation.volume | 31 | - |
dc.citation.issue | 12 | - |
dc.citation.beginningpage | 8282 | - |
dc.citation.endingpage | 8292 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.identifier.doi | 10.1109/TPEL.2016.2519243 | - |
dc.contributor.localauthor | Cho, Gyu-Hyeong | - |
dc.contributor.nonIdAuthor | Hong, Sung-Wan | - |
dc.contributor.nonIdAuthor | Paek, Ji-Seon | - |
dc.contributor.nonIdAuthor | Lee, Seung-Chul | - |
dc.contributor.nonIdAuthor | Cho, Thomas Byung-Hak | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | 10 MHz LTE | - |
dc.subject.keywordAuthor | envelope modulator | - |
dc.subject.keywordAuthor | high-frequency converter | - |
dc.subject.keywordAuthor | low-frequency current-balancing technique | - |
dc.subject.keywordAuthor | single-inductor dual-output | - |
dc.subject.keywordPlus | TRACKING POWER-AMPLIFIER | - |
dc.subject.keywordPlus | SUPPLY MODULATOR | - |
dc.subject.keywordPlus | POLAR TRANSMITTERS | - |
dc.subject.keywordPlus | CONVERTER | - |
dc.subject.keywordPlus | EDGE | - |
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