Waking Up to the Requirements of Voice Activity Detection

Waking Up to the Requirements of Voice Activity Detection
by Tom Simon on 07-07-2020 at 6:00 am

Dolphin Design Waking Up

There is a famous scene in the 1976 movie Taxi Driver when Robert De Niro’s character Travis is pretending to have a conversation looking in the mirror and repeatedly saying “Are you talking to me?”. I think about this scene every time I use a voice active device – Hey, are you talking to me? Yes, I am, but are you listening?

Voice command,… Read More


WhisPro: A Speech Recognition Option from CEVA

WhisPro: A Speech Recognition Option from CEVA
by Bernard Murphy on 01-10-2019 at 7:00 am

In the superheated world of AI and Neural Nets (NN), many of us are familiar with object recognition in images: cars, pedestrians, cats and dogs and thousands of other applications. But there’s another class of applications, also growing rapidly, around audio AI. Early generations for command recognition in infotainment systems… Read More


Active Voice

Active Voice
by Bernard Murphy on 06-08-2017 at 7:00 am

Voice activated control, search, entertainment and other capabilities are building momentum rapidly. This seems inevitable – short of Elon Musk’s direct brain links, the fastest path to communicate intent to a machine is through methods natural to us humans: speech and gestures. And since for most of us speech is a richer… Read More


Sonics opens new strategy for SoC energy processing

Sonics opens new strategy for SoC energy processing
by Don Dingee on 05-09-2016 at 4:00 pm

Back in February when we shared the Sonics philosophy on the ICE-Grain Power Architecture for hardware-based SoC power management, I speculated we’d know more by DAC 2016. Sonics is hitting the road with a new live seminar coming to Silicon Valley this month and Austin during DAC – and the news is big.… Read More


Build Low Power IoT Design with Foundation IP at 40nm

Build Low Power IoT Design with Foundation IP at 40nm
by Pawan Fangaria on 07-28-2015 at 12:00 pm

In a power hungry world of semiconductor devices, multiple ways are being devised to budget power from system to transistor level. The success of IoT (Internet of Things) Edge devices specifically depend on lowest power, lowest area, optimal performance, and lowest cost. These devices need to be highly energy efficient for sustained… Read More


One Breath, One Milliwatt

One Breath, One Milliwatt
by Eran Belaish on 08-11-2014 at 8:00 pm

To understand how challenging it is to successfully implement Always-on Technology, consider doing any kind of sport while holding your breath. Sounds crazy? There’s actually one sport in which participants do just that – freediving. So what does freediving have to do with always-on technology? Quite a few things apparently.Read More


CEVA actively preparing the future

CEVA actively preparing the future
by Eric Esteve on 08-05-2014 at 11:00 am

I have recently blogged about CEVA acquisition of Riviera Waves, a very positive move to consolidate CEVA leading position of connectivity IP vendor (Bluetooth and WiFi). We know CEVA for years as being the leading supplier of DSP IP cores for the wireless phone market and it look like that we will have to rethink this definition,… Read More


MIMO, Always On, 3D Imaging and Computer Vision…

MIMO, Always On, 3D Imaging and Computer Vision…
by Eric Esteve on 07-06-2014 at 12:08 pm

You can read all these articles in the latest CEVA Newsletter, if you didn’t read it first in Semiwiki! The blog describing the “Maximum Likelihood MIMO Implementation” is certainly going deep technically, as it introduce a complex Digital Signal Processing technique, Multiple Input Multiple Output (MIMO). MIMO is just like… Read More


I’ll be with you in a second

I’ll be with you in a second
by Don Dingee on 06-27-2014 at 3:00 pm

One aspect of always-on is power conservation, being able to respond to events without having a device constantly in full-power mode. This month, the announcement of the Amazon Fire Phone and details revealed about the Google Android Wear SDK suggest another important dimension: the competitive advantage of rapid, frictionless… Read More


ARC EM DSP supports Always-on Devices

ARC EM DSP supports Always-on Devices
by Eric Esteve on 06-22-2014 at 3:01 am

The ARC EM family is the low-power, embedded and low footprint processor part of the larger ARC processor. To target the ultra low-power markets like wearable and IoT, Synopsys has added DSP capabilities to EM5D and EM7D. To be specific, these cores are optimized for ultra low-power control and DSP, thanks to:

  • Energy-efficient
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