The method of lines for the analysis of rectangular spiral inductors (in MMICs)

CAD formula for inductance calculation of double‐level square spiral inductors

“…Microstrip antennas have found considerable interest since they are low-profile, inexpensive to manufacture, and compatible with monolithic microwave integrated circuit (MMIC) designs [1,2]. Although they are very popular, microstrip antennas suffer from low efficiency and narrow impedance bandwidth (BW).…”

“…Many authors have treated the spiral inductors with different analyses. Most of these approaches were based on numerical techniques [1,2], curve fitting, or empirical formulas [3].…”

Synthetic Asymptote Formulas of Equivalent Circuit Components of Square Spiral Inductors on Lossy Substrate of Two Layers

“…Many authors have treated the spiral inductors with different analyses, such as numerical techniques [4,5], or empirical formulas [6]. Synthetic asymptote has been used recently to generate formulas in microwave, such as the series of examples in [7]- [13].…”

CAD modeling of square spiral inductors with low temperature co‐fired ceramic technology

“…in portable wireless communication equipments, because they have well-defined inductances over a broad range of process variations, although they have limited Q. Many authors have treated the spiral inductors with different analyses, such as numerical techniques [1,2] or empirical formulas [3].…”