Hello,
I am new with the SigmaDSP, but I am working on a project with a ADAU1701. The ADAU1701 getting a 2 Channel analog Input and for the project I need a i2s Output where the two channels (L/R) are transmitted over the i2c protocol.
In my simple Schematic…
In my case the noise was across the whole frequency range, so I do not think the issue is the cutoff frequency of the filter. Anything KHz is easily within the op-amps bandwidth. I guess HF noise could be upsetting equipment further downstream depending…
Hi Everybody, I am all new to this forum and only a bit of experience in SigmaStudio.
My aim is to simulate the famous tube sound in modern sound system.
My imagination says, this is not difficult to accomplish, because I only need to register a nonlinear…
Thank you, you are correct, the switch was causing the problem. The program in sigma is ok.
Hello all,
I have a 3e audio board ADAU1701, but it has a broken automatic input selector, whereby it crashes on trying to upload if the module is included:
https://www.3e-audio.com/dsp/adau1701-2in4out/ (source file at bottom of page)
Unfortunately…
I'm repairing biamp RCF ART 715-A MK4. The filter and limiter is built on ADAU1701. The amplifier works, but white noise of medium volume is heard. I found out that the ADC1701 ADC is a noise source. The voltage on pin 47 FILTA is 2.14 V. The datasheet…
Dear colleagues, is it possible in principle to use two ADAU1701 in self-boot mode from the same single EPROM? Is it possible to use a single project to load the circuits into both chips. The audio signal exchange between the chips is not necessary. Thanks…
Hi Robert.
That surely seems like a much easier and faster way! Thank you for your input. I'll try it out soon.
BR
Peter
Thanks Dave for your concise and precise answer - splendid!
Very easy to follow and I know have a clear understanding!
Thanks and have a great day!
Best regards
Markus
Hello correia,
Sorry I missed this post earlier. Did you ever solve this problem?
Dave T
