大功率、高效率k波段AlGaAs/GaAs异质结双极晶体管

GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium. 18th Annual Technical Digest 1996 Pub Date : 1996-11-03 DOI:10.1109/GAAS.1996.567747

Hin-Fai Chau, D. Hill, R. Yarborough, Tae Kim

{"title":"大功率、高效率k波段AlGaAs/GaAs异质结双极晶体管","authors":"Hin-Fai Chau, D. Hill, R. Yarborough, Tae Kim","doi":"10.1109/GAAS.1996.567747","DOIUrl":null,"url":null,"abstract":"We report on the state-of-the-art power performance of AlGaAs/GaAs HBTs at K-band. A prematched 12/spl times/(1.6/spl times/25) /spl mu/m/sup 2/ HBT unit cell exhibited 1.18 W CW output power (3.93 W/mm output power density) and 57.1% power-added efficiency with 6.6 dB associated gain at 20 GHz at a collector bias of 10.5 V. Peak power-added efficiency achieved was 57.8% at an output power level of 1.08 W. No intentional harmonic tuning was applied.","PeriodicalId":365997,"journal":{"name":"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium. 18th Annual Technical Digest 1996","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"High-power, high-efficiency K-band AlGaAs/GaAs heterojunction bipolar transistors\",\"authors\":\"Hin-Fai Chau, D. Hill, R. Yarborough, Tae Kim\",\"doi\":\"10.1109/GAAS.1996.567747\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We report on the state-of-the-art power performance of AlGaAs/GaAs HBTs at K-band. A prematched 12/spl times/(1.6/spl times/25) /spl mu/m/sup 2/ HBT unit cell exhibited 1.18 W CW output power (3.93 W/mm output power density) and 57.1% power-added efficiency with 6.6 dB associated gain at 20 GHz at a collector bias of 10.5 V. Peak power-added efficiency achieved was 57.8% at an output power level of 1.08 W. No intentional harmonic tuning was applied.\",\"PeriodicalId\":365997,\"journal\":{\"name\":\"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium. 18th Annual Technical Digest 1996\",\"volume\":\"21 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-11-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium. 18th Annual Technical Digest 1996\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/GAAS.1996.567747\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium. 18th Annual Technical Digest 1996","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GAAS.1996.567747","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 10

摘要

我们报告了k波段AlGaAs/GaAs hbt的最先进功率性能。预匹配的12/spl倍/(1.6/spl倍/25)/spl mu/m/sup 2/ HBT单元电池在20 GHz、10.5 V集电极偏置下的连续输出功率为1.18 W(输出功率密度为3.93 W/mm)，功率增加效率为57.1%，相关增益为6.6 dB。在输出功率为1.08 W时，峰值功率增加效率为57.8%。没有故意的谐波调谐。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

High-power, high-efficiency K-band AlGaAs/GaAs heterojunction bipolar transistors

We report on the state-of-the-art power performance of AlGaAs/GaAs HBTs at K-band. A prematched 12/spl times/(1.6/spl times/25) /spl mu/m/sup 2/ HBT unit cell exhibited 1.18 W CW output power (3.93 W/mm output power density) and 57.1% power-added efficiency with 6.6 dB associated gain at 20 GHz at a collector bias of 10.5 V. Peak power-added efficiency achieved was 57.8% at an output power level of 1.08 W. No intentional harmonic tuning was applied.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium. 18th Annual Technical Digest 1996

自引率

0.00%

发文量