EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (19 topics).
19 topics · 85 messages
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3rd party / licensed algorithms like SRS TruBass
previouly i find that 3rd party like SRS ( now is apart of DTS ) or BBE have port some algorithm of them to SigmaStudio but seem like i cant contact SRS for Trubass trial license right now,so any idea
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write self-boot memory through DSP
Hello, I am working with a self made PCB with ADAU1452 and 25AA1024 SPI-EEPROM. The connection to the board works fine. I can get audio in and out of the DSP. But I am not able to write the last compi
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pop sound when link compile download a project
hello,im facing some issue that is a pop noise came after i link compile download this project. I has checked by using a dc blocker after multipler block that multiply signal for agc but maybe its doe
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automatic gain control input signal between low gain music and high gain music
im trying to make some block which have automatic gain control on the input signal,its like when i playing music that from youtube which is max gain at –14 LUFS ( chatgpt ) but in another music stream
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finding solution for auto switching input source if input level reaching threshold
Dear ADI Teams i have some idea,if the volume is low then input source is the loudness one for bassboosted,and if high volume is detected then the input will switch to the original input for easier co
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"level" of an i2s signal
hello everyone i am a mechanical engineer dabbling in electronics. so my question may seem nonsensical and my idea cannot be realised. i have connected an Up2Strem Pro via I2S to an APM2 (ADAU1701) an
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External button to select internal crossovers.
Hello everyone, I’m new to SigmaStudio and I’m working on programming the ADAU1401 to use an external button to select internal crossovers. I have successfully set up the blocks for external volume co
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Assistance and guidance on a DSP file for a portable speaker project
Hi Everyone, I'm working on a tuning setup for a small compact, battery powered Bluetooth speaker I am working on as a project, which utilises the ADAU1701JSTZ to tune sound of a 3 inch sub and two 1.
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Knowles mic to ADAU1701
ADAU1701 and Knowles mic SPH0645 Thank your for your help on what may be a newbie problem. I am trying to use the Knowles SPH0645 mic as an input to the ADAU1701. As I understand it, the ADAU1701 shou
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multiple digital mic
Hi, I am working on ADAU1787. I am trying to connect two digital mic with adau1787. single mic is working properly. I connected two mic on same line. 3V3 -------- 1.8v // J7 GND -------- GND //J7 SEL
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pdm mic ADAU1787
Hi, I am working on ADAU1787. I am trying to connect PDM mic with ADAU1787.i connected PDM mic as according to following connections. 3V3 -------- 1.8v // J7 GND -------- GND //J7 SEL --------- 1.8v C
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ADAU1787 and PDM mic
Hi, I am working on ADAU1787. I am trying to connect PDM mic with ADAU1787.i connected PDM mic as according to following connections. i am using pdm mic module by adafruit. I think it works with 1.8v.
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GPIO
Hi, I am working on ADAU1787 evaluation board. I am trying to configure MP pins as GPIO. I am trying to enable/disable output with external switch. Is there anything wrong. GPIO.dspproj software ADAU1
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Analog mic connection
Hi, I am working with ADAU1787 Evaluation board. I am trying to connect analog mic. microphone image is shown below. i connected it to AIN0. there is no output at speaker. is there anything wrong in c
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Clock Setting
Hi, I am working on ADAU1467. i don't know ADAU1467 kit is running at full speed. how to do clock setting in sigma studio. Thank you
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ACTIVE NOISE CANCELLATION
Hi, I am trying to do active noise cancellation. can i use ADAU1781 for ANC. please suggest best DSP for active noise cancellation. Thank you Audio Signal Processors software Rev 1831 4/5/2022 adau178
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Real time display
Hi, I am working on ADAU1467 evaluation kit. i am trying to draw graph of sine tone that available in sources. but it shows noise only. Thank You when i connected DSO then it did not show sine wave. [
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adaptive filters
Hi, i am working on EVAL-ADAU1467Z evaluation board. I am working of filters. is there any documentation available on adaptive filters and their use in sigma studio. Thank you
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Add multiple pdm mic
Hi, i am working on EVAL-ADAU1467Z evaluation board. i need to connect multiple PDM mic. i connected single mic and it is working properly. can you tell me the way how i can configure multiple PDM mic