dbc

Acoustic C-weighting function.

Syntax

dbc(x, y, [, reference])

Argument

x
The frequency vector of the input curve in Hertz.
y
The input vector of the input curve to be weighted.
[, reference]
An optional reference value. 1.0 is used when no reference value is specified.

Example

Curve Math Vectors Result
x = c1.x

y = dbc(c1.x, c1.y)

 Given c1, a C-weighted frequency curve is created.

Comments

The dbc function returns the C-weighted frequency curve for the input curve. The C-weighting dampens the non-audible components of the input curve.



Figure 1.