Cascode Feedback Amplifier Combined with Resonant Matching for UWB System
This paper shows the design of a broadband single-end low noise amplifier for UWB system with TSMC 0.18 1m CMOS processes. The proposed amplifier achieves broadband input matching by cascode feedback topology with parallel resonate cavity and the bandwidth is from 3.1 GHz to 10.1 GHz. The simulation results are as follows: 12 ±1 dB of gain, the input/output return loss are greater than 10 dB, minimum noise figure is about 3.3 dB, and 1 dB gain compression point is about -15 dBm. The total current consumption included bias network is 9.1mA under a 1.8V single supply voltage. Chip area is 0.8mm×0.8 mm.
Pei-Zong Rao Yuh-Chuan Cheng Ching-Piau Liang Shyh-Jong Chung
Department of Communication Engineering, Chiao Tung University Hsinchu, Taiwan, China
国际会议
Progress in Electromagnetics Research Symposium 2007(2007年电磁学研究新进展学术研讨会)(PIERS 2007)
北京
英文
1251-1254
2007-03-26（万方平台首次上网日期，不代表论文的发表时间）