@=
@= is the compound assignment form of the absolute level operator.
Syntax
x @= y
Equivalent Expression
x = x @ y
Operands
| x | y |
|---|---|
AUD | SCAL |
Notes
- This sets the level of
xto the target levelyin dB. - This is an absolute level-setting operation.
- See
@for the underlying operator.
Example
Band-pass filter the white noise x:
AUX> x=noise(100).bpf(100,200);

The RMS level of x, shown in the plot, is just the byproduct of filtering. To set it specifically to -15 dB:
AUX> x @= -15

Current source basis:
compop_level1.html