EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (8 topics).
8 topics · 50 messages
Filtered by: #function ✕
-
Loudness vs Dynamic loudness
Hello, I'm just starting to learn DSP, I'm making a bluetooth speaker. Please help me understand the difference between Loudness and Dynamic loudness. In my understanding, Loudness itself dynamically
-
Transfer function measurement with ADAU1467
Hi, I'm designing a simple active noise control experiment using the ADI ADAU1467 as the processor. Before designing the ANC system, I need to measure/characterize the transfer function from the speak
-
ADAU-1787 simple low instruction signal adder
Hi there. Is there a way to add two signals on the ADAU-1787 FDSP? I can just find the 'multiple control mixer' and want to use the FDSP resources as economically as possible. Thanks a lot, Christian
-
how to transfer float to 8.24 format
I need help, how to create conversion function from float number to 8.24 representation format . I have connected microprocessor with SPI to adau. I'm looking for easier conversion function: for examp
-
Bug in sigma studio with adau1401/1701 running on 96khz?!
Hi, While making a sigmastudio file on a ADAU1401 system with external ADC and DAC, with the DSP as Master I found a very strange phenomenon. Included are 2 screenshot showing my design with the sigma
-
A Poor Engineer's Distortion Analyzer
Yes, there are poor engineers. Where I work audio is a sideline, so we do not yet have a dedicated distortion analyzer. I've been toying with buying a used one on eBay, but it's interesting to see wha
-
Cheap square root via "op-amp"
SigmaStudio's square root block provides an immediate sample-to-sample output. Because it must come up with a result for every sample, however, it uses many instructions. If your application needs a s
-
Macros
I'm making an overly complex flow utilizing boolean modules and a couple dozen parts and it absolutely consumes my entire screen on my 24" monitor. When I'm done with my design (it will be getting big