Broadband RF feedback amplifier design with simple feedback network

被引：6
|
作者：
Marzuki, A [1 ]
Zulkifli, TZA [1 ]
Noh, NM [1 ]
Aziz, ZAA [1 ]
机构：
[1] Univ Sains Malaysia, Sch Elect & Elect Engn, Seberang Prai Selatan, Malaysia
来源：
2004 RF and Microwave Conference, RFM 2004, Proceedings | 2004年
关键词：
D O I：
10.1109/RFM.2004.1411058
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：
This paper presents a simple and fast design technique of a RF feedback amplifier. The amplifier uses a series of resistor and capacitor as the feedback element. An overview of the amplifier impedance analysis and noise theory of the amplifier will be presented. High frequency model of passive component will also be presented. With a current consumption of 6mA the simulated amplifier features a noise figure of 2.4dB and a S-21 of 14.7dB at 2GHz. It achieves considerably flat S-21 across 50MHz to 2.5GHz.
引用
收藏
页码：1 / 4
页数：4
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