The DSP Toolchest
451
Description:
The Abs process functions as a full-wave rectifier, generating the absolute value of its input. This
means that the output of Abs is always positive. Postive input signal samples are passed through
with no change; negative input signal samples are negated so thet postive equivalent sample value
is passed to the output.
Max
• Synopsis: Selects the maximum value of its two inputs
• Category: Math
• Channels: 2
Description:
Max passes the input that has the largest value on a sample by sample basis. The output of Max
is the greater of its inputs.
Min
• Synopsis: Selects the minimum value of its two inputs
• Category: Math
• Channels: 2
Description:
Min passes the input that has the smallest value on a sample by sample basis. The output of Min
is the smaller of its inputs.
Select
• Synopsis: Selects the value of its inputs based upon the value of the control input
• Category: Math
• Channels: 2
Description:
Select passes one of its inputs (x or y) based upon the value of the signal at its Cntl input. When
Cntl is
≥
0, the signal at input x is passed to the output. When Cntl
<
0, the signal at input y is
passed to the output. This determination is made on a sample by sample basis, so the Select plug-
in can be used to modulate or select between two different signals based upon the value of a third
signal, which could be a control signal or an audio signal.
Map Range
• Synopsis: Linearly maps input signal based on parameter selections
• Category: Math
• Channels: 1
Description:
