// SAME Analog Modular Ecosystem // // / SPDX-FileCopyrightText: 2026 Denis Chevalier // / SPDX-License-Identifier: CC-BY-SA-4.0 // / SPDX-License-Identifier: CERN-OHL-S-2.0+ // / SPDX-License-Identifier: GPL-3.0-or-later // // The prose, explanatory text, rendered figures, tables, and mathematical // content of this specification are licensed under CC BY-SA 4.0. If a later // version of CC BY-SA is published, the author grants permission to distribute // this work under that later version as well. // // Hardware designs contained herein (schematics, PCB layouts, mechanical // drawings, and CAD models) are licensed under CERN-OHL-S-2.0+. // // All executable code, helper libraries (`lib/*`), metrology assertions, and // embedded verification scripts throughout the source documents are licensed // under the GNU General Public License v3.0 or later (GPL-3.0-or-later). #import "../lib/unify.typ": qty, qtyrange #figure( table( columns: 5, table.header([Inductor type], [$upright("DCR")$], [Core loss ($qty(10, "kHz")$)], [Self-resonance], [Notes]), [Air core], [High ($qtyrange(1, 100, "ohm")$)], [None], [High ($gt qty(100, "MHz")$)], [No saturation, no core noise], [Ferrite bead], [$qtyrange(0.1, 1, "ohm")$], [Very high], [$qtyrange(10, 100, "MHz")$], [Designed for loss (filtering)], [Ferrite inductor], [$qtyrange(0.1, 10, "ohm")$], [Moderate], [$qtyrange(1, 50, "MHz")$], [General purpose], [Powdered iron], [$qtyrange(0.5, 5, "ohm")$], [Low], [$qtyrange(1, 10, "MHz")$], [DC bias tolerant], [Laminated steel], [$qtyrange(0.1, 1, "ohm")$], [Low at audio rate], [$qtyrange(0.01, 1, "MHz")$], [Audio transformers], ), caption: [Inductor losses and parasitic effects typical magnitudes], )