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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (6 topics).
6 topics · 28 messages
Filtered by: #vco ✕
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Phase modulation with ADAU1701
I need to design a sinusoidal VCO with very deep phase modulation (multiples of 2*PI range). The VCO block under Sources/Voltage Controlled doesn't have phase input, hence I hoped to use trigonometric
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Square / Sawtooth / Triangle Wave Frequency Control
I've just started learning SigmaStudio, using the EVAL-ADAU1701MINIZ, with the end goal of creating a mini synthesizer with external controls. One requirement is external control of the frequency of s
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ADAU1701. I need to build three phase VCO.
Hello all. I am not a very experienced user. I apologize if my question is trivial. Here I did not find the answer. I need a three-phase variable frequency generator (350-450 Hz). Unfortunately, I cou
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VCO Phase Control/Modulation on ADAU1701
Hello all, is there a way to control the phase of a VCO block, in order to have PM (Phase Modulation)? Right now, I am able to create projects with FM which are working perfectly but I would need also
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Extending Quadrature VCO to negative frequencies
Hello, could it be possible to have in a future SigmaStudio release, the quadrature VCO to generate also negative frequencies ? It should behave as usual for input values from 0 to 1 while should have
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ADAU1701 tool block VCO frequency resolution
Hi all, does anyone know about the frequency resolution of the VCO block from the sigmastudio tool ? Means how wide is the frequency step at it's output in relation to the VCO input number (Fs=48000Hz