The WT-a-HD.01 is a mixed analog/digital Virtual Component (ViC) containing a Voice Activity Detection (VAD) engine for ultra low power applications.
- Voice activity detector enables drastic reduction in power consumption
- Self-adjustment to background noise
- Ambient Noise sensing
- WhisperTrigger ensures 100% detection of vowels in less than 30% of the first phoneme
- 97.7% of Voice detected as a Voice (VDV) within the first phoneme
- 3.6% of Noise detected as Voice (NDV)
- <10 uA of power consumption