EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (1 topics).
1 topics · 2 messages
Filtered by: #dynamic_5f00_range ✕
-
ADAU1761 - How would you maximize Signal-to-Noise ratio for small acoustical signals?
Hi everyone, I need to measure very low Sound Pressure Level signals (range -15 to max 30 dB(SPL)). I have designed a very good pre-amp with differential connection to the DSP ADCs, I setted the gain