Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)
- Volume 9 Issue 2
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- Pages.485-488
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- 2005
Design of Ultrabroadband Pre-amplifier using Negative Feedback
부궤환을 이용한 광대역 전치증폭기 설계
- Kim, Pyoung-Gug (Mokpo Maritime University) ;
- Pag, Chong-Lyong (Mokpo Maritime University) ;
- Boo, Jong-Bae (Mokpo Maritime University) ;
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Kim, Kab-Ki
(Mokpo Maritime University)
- Published : 2005.10.28
Abstract
In this paper designed available pre-amplifier to Ultrabroadband power amplifier. Designed pre-amplifier used WJ company's AM1 which frequency characteristic and noise characteristic are superior. Designed to have superior VSWR characteristic and frequency characteristic covering broadband of 100MHz
본 논문에서는 광대역전력증폭기에 사용가능한 전치증폭기를 설계하였다. 설계된 전치증폭기는 주파수 특성과 잡음특성이 우수한 WJ사의 AM1을 사용하였다. 부궤환을 이용하여 100MHz