Fixed-Point First-Order Lag Control Compensator (Q16.16)

Module 123 from the Davis Logic V2 project details a zero-heap, real-time First-Order Phase-Lag Control Compensator for embedded systems. The component, authored by Jamie Davis and licensed under CC BY 4.0, provides a single-pole, single-zero difference network for high-frequency noise attenuation in feedback control loops. It was last updated on 2026-05-31.

Use Cases

• Implementing noise-filtering control loops in bare-metal embedded systems based on the described first-order lag architecture.
• Benchmarking real-time control algorithm performance against the stated microsecond-range execution speed.
• Studying integer-based fixed-point (Q16.16) control implementations to avoid floating-point units.
• Designing safety-critical actuators with overflow-protected outputs based on the described hardware clamping rules.

Strengths

• The implementation uses 0 bytes of heap memory, as stated in the description.
• Outputs are protected by hardware-level clamping to specific integer limits (+2147483647 to -2147483648).
• The component is designed for microsecond-range loop execution speeds.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is very small at 3.9 KB, indicating limited scope.

Provenance

Source

Jamie Davis (Independent Systems Architect)

Collection Method

Part of the Davis Logic V2 architectural registry manifest, likely documenting a software module.

Freshness

Last updated 2026-05-31 21:26:35; freshness should be verified.