IIR Stability on SignalForge Engineering Noteshttps://blog.signal-forge.app/tags/iir-stability/Recent content in IIR Stability on SignalForge Engineering NotesHugoen-usThu, 19 Feb 2026 00:00:00 +0000Embedded DSP Filter Stability: FIR vs IIR, High-Q Risk, Fixed-Point Failure Modeshttps://blog.signal-forge.app/posts/fixed-point-dsp-filter-stability/Thu, 19 Feb 2026 00:00:00 +0000https://blog.signal-forge.app/posts/fixed-point-dsp-filter-stability/A practical engineering framework for stability in embedded DSP filters: mathematical vs numerical vs system stability, high-Q IIR risk, fixed-point limit cycles, FIR vs IIR tradeoffs, and deployable decision rules.Constraint-Driven DSP Filter Design: From Trial-and-Error to Auditable Engineering Decisionshttps://blog.signal-forge.app/posts/constraint-driven-dsp-filter-design/Sat, 14 Feb 2026 00:00:00 +0000https://blog.signal-forge.app/posts/constraint-driven-dsp-filter-design/Why automated filtering fails without explicit engineering constraints, numerical stability guardrails, and quantitative verification.