R&D: Analytical DC Noise Models for Granular Perpendicular MediaBy NewMaxx / January 23, 2026 *R&D: Analytical DC Noise Models for Granular Perpendicular Media* ift.tt/j0iXyJ3 Submitted January 23, 2026 at 02:14PM by NewMaxx via reddit ift.tt/8rNT2Yb