Google's Home, Amazon's Echo and Apple's Siri all responded to ultrasonic commands Voice-controlled assistants by Amazon, Apple and Google could be hijacked by ultrasonic audio commands that ...

need always-on voice control, which requires an extreme and challenging optimization of the SoC power consumption. Dolphin Design makes this happen and have launched a breakthrough VAD semiconductor ...

Dolphin Design’s mixed-signal ADC IP – named sADC-uLP-ANC.03 – combines all needed features to empower a True Wireless Speaker. It is made of three mono ADCs cores -two for voice recording and one for ...