EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (33 topics).
33 topics · 128 messages
Filtered by: #sigmastudio4_2e00_7 ✕
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No data output in serial port
In my hardware project. ADC is PCM1804,and DAC is PCM1798.To make sure Codec work on the same clock.I configure the serial output port0 to generate LRCLK(4FS=192Khz) and BCLK .So that my ADC and DAC r
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ASRC Lock on ADAU1466
Subject: ADAU1466 ASRC0 will not maintain lock with XU316 I²S (24-bit/48 kHz) Hi ADI team, Setup ADAU1466, self-boot from EEPROM verified Source: XMOS XU316 USB→I²S from Windows, 24-bit
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Problem with ADAU1452 and SigmaStudio 4.7, audio amplitude oscillates uncontrolled
Hello, We've been using for a long time Sigma Studio with a ADAU1401A for an old project. We upgraded to the ADAU1452 for having delay functions, and we re-made the program to be the same. We've encou
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How can I adjust AEC parameter ?
I am using the AEC algorithm module to cancel echo, and I refer to the DEMO project. The demo project use " AEC+RES+NR", however, after these signal processing I found that I cannot get far voice exce
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Best MCLK source for an MCU-controlled HDMI DSP setup
I purchased an ADAU1452 Core Board from MediaWorks (aka MidiWorx on AliExpress). The board mounts an ADAU1452WBCPZ (#2201 D 5625508.1) and is very well designed, including pull-up/pull-down resistors
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ADAU1452
Good afternoon, please tell me, I want to control the Loudness module settings using a microcontroller, how do I implement this? Thank you. Audio Signal Processors adau1452 software SigmaDSP Audio Pro
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ADAU1467 CLK Gen1 Bug?
Hi. I have found a bug. I need to know if you got the same result. Simple project: tone generator connected to the output. Output is clocked from Gen 2. Gen 1 not used. If I change gen 1 (which is not
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USBi driver Error 0xE0000243: The publisher of an Authenticode(tm) signed catalog was not established as trusted
I have SigmaDSP running on Windows 11 under Parallels on an M2 MAcBook Air. All seems well, except that the USBi driver will not install properly. I receive this message: "CyUSB.inf: Failed to add dri
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Tone control implementation
I, too, am trying to implement a simple tone control. The strategy described here, using indexed filters, seems very straightforward, but it hasn't worked in my hands. As best I can tell, I have the c
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ss4sh
Translation: Dear ADI technical support: I recently ran into a problem with SS4SH development and was hoping you could give me some answers. I'm using SC594 and ev-somcrr-ezkit for audio development,
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migrating *.dspproj files (SigmaStudio) to Sigmastudio+ and sample DSP h projects for ADAU1452
Hello, I'm a bit confused as I see no obvious way how to import/migrate project files to SigmaStudio+. Although in the Action menu there is an entry saying 'Import SigmaStudio Projects', it expects .x
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adau1701 downsampling
How can I realize down sampling in ADAU1701, I know ADAU145X contains this module, we can use it directly. There is no this moudle in adau1701,so is there another way to get the same result? Audio Sig
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About MFxLMS active noise reduction processing
Hello: I am currently working on the active noise cancellation function implemented with MFxLMS, I want to achieve the goal of reducing the noise inside the car through this filter, but I encountered
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Engineering Tools Questions
When doing signal processing with ADI, how do I know if the signal is up to snuff? I want to record a signal from start to finish, do I have to use an external acquisition program? Audio Signal Proces
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No output from secondary sound source during MFXLMS training
During MFXLMS training, the secondary sound source can emit sound normally. After saving the secondary channel coefficients after training, go to the control page, download again, and turn on the cont
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Level Detector
The signal detection is negative, can it be understood as a positive value? Does - 45dB represent 45dB? I don't quite understand. I am using the MFXLMS module to conduct a sound pipe noise control exp
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MxFLMS
Do I want to use the MFxLMS algorithm in ADAU1452? Now there are two questions? (1) How do I know if secondary channel modeling is successful? How long does modeling need to stop? There seems to be no
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Graph
I use a graph to display square waves, but instead of showing square waves, it shows triangular waves? Does this module appear to have errors? "I want to show the changes in this signal, but obviously
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numerical simulation
Can SigmaStudio do simulation without the help of hardware ADAU1452? I now have a 70MB voice signal. I need to perform voice enhancement (filtering and noise reduction) on it, and then save the output
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Schematic and BlockSchematic
What is the difference between Schematic and BlockSchematic? I found that they support different modules. How can I use them together? The tutorial on the wiki is an old version of SigmaStudio, withou
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Variable step size LMS
Is there a LMS module with variable step size for SigmaStudy? I need to use it. Audio Signal Processors adau1452 anc software sigmastudio SigmaDSP Audio Processors sigmastudio4.7 lms Show More
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No output
我设计了一个正弦波模块，接0通道，可是我接耳机听没有声音？我用的是ADAU1452和SigmaStudio4.7,我是先编译下载，然后写入内存，可是没有输出？ Audio Signal Processors adau1452 hardware SigmaDSP Audio Processors sigmastudio4.7
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Module underlying source code
How to get the underlying code of each module of SigmaStudio? Audio Signal Processors adau1452 sigma studio software sigmastudio SigmaDSP Audio Processors sigmastudio4.7 Show More
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On the Compilation and Output Window of SigmaStudio
hello everyone! I use ADAU1452+SigmaStudio4.7. What is the main information in the compile output window? What does the row and column of the table mean? Can someone help me? I need to explain relevan
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ADAU1452Computing power
Can ADAU1452 be used for multi-channel noise control? Is there enough computing power? Plan 2 inputs and 2 outputs. Audio Signal Processors adau1452 hardware SigmaDSP Audio Processors sigmastudio4.7