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Sawtooth Wave


Description


The Sawtooth Wave block generates a sawtooth(saw) wave at a constant level and at different frequencies.

Usage


This block has checkbox to enabled or disabled the algorithm. Check the box to enable this algorithm. It has the numeric text box to edit the frequency to generate the sawtooth wave at different frequecies.

Targets Supported

NameADSP-214xx(Sample)ADSP-214xx(Block)ADSP-215xx/ADSP-SC5xx(Sample)ADSP-215xx/ADSP-SC5xx(Block)
Sawtooth Wave Yes YesYes Yes

Pins

Output

NameTypeDescription
Output0ControlOutput channel 0

Configurable Parameters

GUI Parameter NameDefault ValueRangeFunction Description
Frequency5000 to 0.5* sample rateSets the frequency for sawtooth wave
OnOffFalseTrue/FalseEnabled/Disabled the algorithm for the channel, When the algorithm is disabled, the output pin will output a constant value 0.0

DSP Parameters

Parameter NameDescriptionADSP-214xx/SC5xx/215xx
SinSin value for generating a sawtooth wave at particular frequencyFloat
CosCos value for generating a sawtooth wave at particular frequencyFloat
Deltadelta value for generating a sawtooth wave at particular frequencyFloat
OnOffEnabled/Disabled the algorithmFloat

DSP Parameter Computation

Sin = sin⁡(2*π*fs/FS)
Cos = cos⁡(2*π*fs/FS)
delta = 4 * fs/FS
Where fs is frequency and FS is sampling rate

/srv/wiki.analog.com/data/pages/resources/tools-software/sigmastudiov2/modules/sources/sawtoothwave.txt · Last modified: 13 May 2021 09:03 by Prasad Kamath