.. _auto_complexcurve_aweight:

*CONVERT COMPLEX CURVE TO AWEIGHT*
==================================

Applies A-weighting to a complex frequency-domain curve, converting raw spectral amplitudes to perceptually weighted values that reflect human hearing sensitivity. Use this worker when you need A-weighted sound pressure levels from a complex (real+imaginary or magnitude/phase) curve for NVH or acoustic post-processing.

When to use
-----------

Classification: **process**.

Tagged: ``"``, ``-``, ``a``, ``c``, ``e``, ``f``, ``g``, ``h``.

Inputs
------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20 20 20

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Complex Curve
     - complex_curve
     - vector
     - —
     - 
     - Complex frequency-domain curve (real/imaginary or magnitude/phase pairs as a vector) to be A-weighted; optional — leave unconnected only if the curve is supplied via a preceding node in the workflow.

Outputs
-------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20

   * - Label
     - ID
     - Type
     - Description
   * - complexcurve_aweight_output_1
     - complexcurve_aweight_output_1
     - vector
     - A-weighted output curve (same vector format as the input) with spectral amplitudes scaled by the standard A-weighting filter coefficients across the frequency axis.

Disciplines
-----------

- data.curve.transform
- data.signal_processing
- engineering.nvh

.. raw:: html

   <hr style="margin-top:2em">
   <p style="font-size:11px;color:#888">
   Auto-generated from <code>transformation</code> schema. Worker id: <code>complexcurve_aweight</code>. Schema hash: <code>560fb1d6174f</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>