Title :
A New Accurate and Fast Arithmetic for On-chip Spiral Inductors
Author :
Luo, Tianxing ; Shi, Yanling ; Tang, Shenqun ; Ding, Yanfang ; Liu, Yun ; Wang, Yong ; Zhu, Jun ; Chen, Shoumian ; Zhao, Yuhang
Author_Institution :
Dept. of E.E., East China Normal Univ., Shanghai
Abstract :
A new simple and accurate arithmetic for the low frequency inductances of spiral inductors has been presented in this paper. It gets self-inductance by adding up each turn´s self-inductance and gets mutual inductance from a simplified equivalent model. The effectiveness and accuracy have been verified by HFSS8.0 simulation, the experiment measurements and other researcher´s published measurements. Compared with experiment measurements, the relative errors for this arithmetic are less than 4%. Compared with HFSS8.0 simulations, the relative errors are within 3%. So it is useful for the design and optimization of passive spiral inductors.
Keywords :
arithmetic; inductors; HFSS8.0 simulations; onchip spiral inductors; passive spiral inductors; simplified equivalent model; spiral inductors; Arithmetic; Closed-form solution; Inductance; Inductors; Laboratories; Q factor; Radio frequency; Research and development; Spirals; Transducers; CLOSED-FORM EXPRESSION; ITERATIVE ARITHMETIC; PHYSICS-BASED FORMULA; PLANAR SPIRAL INDUCTOR;
Conference_Titel :
Information Acquisition, 2006 IEEE International Conference on
Conference_Location :
Shandong
Print_ISBN :
1-4244-0528-9
Electronic_ISBN :
1-4244-0529-7
DOI :
10.1109/ICIA.2006.305771
