Cascode-delay-matched distributed amplifiers for efficient broadband microwave power amplification

被引：0

作者：

Krishnamurthy, K ^{[1
]}

Long, SI ^{[1
]}

Rodwell, MJW ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA

来源：

1999 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-4 | 1999年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a broadband distributed power amplifier topology capable of providing efficiencies approaching 50%. Unlike tapered-drain-line power TWAs, high- Z(0) lines are not required, greatly improving realizability in MMIC implementation. An experimental hybrid achieved bandwidth 25% of f(tau) with similar to 15 dB gain and 30+/-5% power-added efficiency.

引用

页码：819 / 822

页数：4

共 44 条

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