標題: | An Inductorless RC-based Quadrature Phase Generator and Its Application to Vector-Sum Phase Shifter |
作者: | Yan, Tzu-Chao Lin, Wei-Zhen Kuo, Chien-Nan 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
關鍵字: | quadrature phase generator;inductorless;single sideband mixer;image rejection ratio;vector-sum phase shifter |
公開日期: | 1-一月-2014 |
摘要: | An inductorless quadrature phase generator is designed and implemented in 0.18 mu m CMOS technology. The proposed circuit is composed of two resistors, two capacitors, and four differential amplifiers. The performance of proposed circuit is verified by a single sideband (SSB) mixer and a vector-sum phase shifter. Measurement results show that the image rejection ratio is 42.38 dBc at 2.16 GHz. The measured RMS phase error and RMS magnitude error are below 3.5 degrees and 0.55 dB in 2-2.6 GHz, respectively. |
URI: | http://hdl.handle.net/11536/128478 |
ISBN: | 978-1-4799-1523-1 |
ISSN: | |
期刊: | 2014 IEEE 14TH TOPICAL MEETING ON SILICON MONOLITHIC INTEGRATED CIRCUITS IN RF SYSTEMS (SIRF) |
起始頁: | 65 |
結束頁: | 67 |
顯示於類別: | 會議論文 |