Title :
Design and modeling for 6.6GHz IPD balun
Author :
Zhang, Wenjuan ; Sun, Liguo
Author_Institution :
Dept. of Electron. Eng. & Inf. Sci., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
In this paper, a center-tapped spiral transformer balun over 6.33-6.89GHz is designed by using integrated passive device (IPD) technology. EM simulation is used in the layout structure of the balun for the insertion loss, phase imbalance and amplitude imbalance. Then, a reasonable method is presented to extract the equivalent circuit of the transformer balun. It is found that the simulated results of the equivalent circuit are in agreement with the EM simulation for the balun.
Keywords :
baluns; EM simulation; IPD balun; amplitude imbalance; center-tapped spiral transformer balun; equivalent circuit; frequency 6.33 GHz to 6.89 GHz; insertion loss; integrated passive device technology; layout structure; phase imbalance; Capacitors; Equivalent circuits; Impedance matching; Insertion loss; Integrated circuit modeling; Spirals; Windings; IPD; balun; equivalent circuit;
Conference_Titel :
Communication Technology (ICCT), 2011 IEEE 13th International Conference on
Conference_Location :
Jinan
Print_ISBN :
978-1-61284-306-3
DOI :
10.1109/ICCT.2011.6157876
