TY - JOUR ID - 71531 TI - An Efficient Technique for Substrate Coupling Parasitic Extraction with Application to RF/Microwave Spiral Inductors (RESEARCH NOTE) JO - International Journal of Engineering JA - IJE LA - en SN - 1025-2495 AU - Safavi-Naeini, Safieddin AU - Elmasry, Mohamed I. AU - Masoumi, N. AD - Center for Wireless Communications, University of Waterloo AD - VLSI Research Group, University of Waterloo AD - Electerical and Computer Engineering, University of Tehran Y1 - 2004 PY - 2004 VL - 17 IS - 3 SP - 265 EP - 271 KW - Substrate Coupling KW - Microstrip Lines KW - mixed KW - signal KW - Spiral Inductors KW - CAD Tools DO - N2 - This paper presents an efficient modeling method, based on the microstrip lines theory, for the coupling between a subĀ­strate backplane and a device contact. We derive simple closed-form formulas for rapid extraction of substrate parasitics. We use these formulas to model spiral inductors as important substrate-noise sources in mixed-signal systems. The proposed model is verified for the frequencies up to 35 GHz, and is easily adaptable to CAD tools. UR - https://www.ije.ir/article_71531.html L1 - https://www.ije.ir/article_71531_df09e342f059e35019b9e17f4e8ee7c0.pdf ER -