Doherty combiner
The present invention relates to a Doherty combiner used in a Doherty power amplifier, the Doherty combiner comprising: a phase shift section connected to one end of a carrier amplifier so as to change a phase of an RF signal output from the carrier amplifier; a matching section connected to an outp...
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| creator | Jang, You-Na Lee, Dae-Ung Koo, Seo Kang, Tae-Hoon Ahn, Dal Lim, Jong-Sik Kim, Ji-Won Han, Sang-Min Jang, Ik-Soo Kim, Sung-Min Oh, Jun-Seok Choi, Kwan-Sun |
| description | The present invention relates to a Doherty combiner used in a Doherty power amplifier, the Doherty combiner comprising: a phase shift section connected to one end of a carrier amplifier so as to change a phase of an RF signal output from the carrier amplifier; a matching section connected to an output terminal of the Doherty power amplifier so as to impedance-match an output of the Doherty power amplifier; and a bandwidth improvement section connected to one end of a peaking amplifier so as to change at least one of a phase bandwidth and an amplitude bandwidth of the Doherty power amplifier. |
| format | Patent |
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a matching section connected to an output terminal of the Doherty power amplifier so as to impedance-match an output of the Doherty power amplifier; and a bandwidth improvement section connected to one end of a peaking amplifier so as to change at least one of a phase bandwidth and an amplitude bandwidth of the Doherty power amplifier.</description><language>eng</language><subject>AMPLIFIERS ; BASIC ELECTRONIC CIRCUITRY ; ELECTRICITY</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211214&DB=EPODOC&CC=US&NR=11201592B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211214&DB=EPODOC&CC=US&NR=11201592B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Jang, You-Na</creatorcontrib><creatorcontrib>Lee, Dae-Ung</creatorcontrib><creatorcontrib>Koo, Seo</creatorcontrib><creatorcontrib>Kang, Tae-Hoon</creatorcontrib><creatorcontrib>Ahn, Dal</creatorcontrib><creatorcontrib>Lim, Jong-Sik</creatorcontrib><creatorcontrib>Kim, Ji-Won</creatorcontrib><creatorcontrib>Han, Sang-Min</creatorcontrib><creatorcontrib>Jang, Ik-Soo</creatorcontrib><creatorcontrib>Kim, Sung-Min</creatorcontrib><creatorcontrib>Oh, Jun-Seok</creatorcontrib><creatorcontrib>Choi, Kwan-Sun</creatorcontrib><title>Doherty combiner</title><description>The present invention relates to a Doherty combiner used in a Doherty power amplifier, the Doherty combiner comprising: a phase shift section connected to one end of a carrier amplifier so as to change a phase of an RF signal output from the carrier amplifier; a matching section connected to an output terminal of the Doherty power amplifier so as to impedance-match an output of the Doherty power amplifier; and a bandwidth improvement section connected to one end of a peaking amplifier so as to change at least one of a phase bandwidth and an amplitude bandwidth of the Doherty power amplifier.</description><subject>AMPLIFIERS</subject><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBwyc9ILSqpVEjOz03KzEst4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8aHBhoZGBoamlkZORsbEqAEAsTsfYw</recordid><startdate>20211214</startdate><enddate>20211214</enddate><creator>Jang, You-Na</creator><creator>Lee, Dae-Ung</creator><creator>Koo, Seo</creator><creator>Kang, Tae-Hoon</creator><creator>Ahn, Dal</creator><creator>Lim, Jong-Sik</creator><creator>Kim, Ji-Won</creator><creator>Han, Sang-Min</creator><creator>Jang, Ik-Soo</creator><creator>Kim, Sung-Min</creator><creator>Oh, Jun-Seok</creator><creator>Choi, Kwan-Sun</creator><scope>EVB</scope></search><sort><creationdate>20211214</creationdate><title>Doherty combiner</title><author>Jang, You-Na ; 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a matching section connected to an output terminal of the Doherty power amplifier so as to impedance-match an output of the Doherty power amplifier; and a bandwidth improvement section connected to one end of a peaking amplifier so as to change at least one of a phase bandwidth and an amplitude bandwidth of the Doherty power amplifier.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AMPLIFIERS BASIC ELECTRONIC CIRCUITRY ELECTRICITY |
| title | Doherty combiner |
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