標題: Low power 8-GHz ultra-wideband active balun
作者: Hsu, TT
Kuo, CN
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
關鍵字: baluns;phase splitters;UWB active baluns
公開日期: 2006
摘要: A new low-power CMOS active balun is designed for ultra-wideband applications, using a pair of common-source NMOS and common-gate PMOS transistors. This balun gives an impedance transformation ratio of 1:2. Without compensation feedback the circuit provides a differential signal within 2dB and 3 degrees of gain and phase imbalance, respectively, Lip to 8-GHz. Total power consumption is only 1.44 mW at the supply voltage of Vdd=1.2V, much less than 12 mW of the traditional active balun. This saves 88% of power. The circuit can be fully integrated in RFIC for low power and low cost.
URI: http://hdl.handle.net/11536/17326
ISBN: 0-7803-9472-0
期刊: 2006 TOPICAL MEETING ON SILICON MONOLITHIC INTEGRATED CIRCUITS IN RF SYSTEMS, DIGEST OF PAPERS
起始頁: 365
結束頁: 368
顯示於類別:會議論文