I've always been amazed by the directional microphones in my hearing aids. They are super-sensitive, they can be adjusted to catch noise either 360 degrees or just from the person speaking to me, and they are smaller than your fingernail. The technology that has to go into such finely tuned instruments is amazing, and I recently came across a good video of Daniel Warren, … [Read more...] about Geek Alert: How Knowles Electronics Makes Hearing-Aid Microphones Smaller and Smarter
Technology
Gennum Abandons Hearing-Aid Market With DSP Chip and Headset Spinoffs
Gennum Corp. of Canada, long one of the leading suppliers of digital signal processing (DSP) chips and other technologies to the hearing-aid and headset industries, is abandoning the hearing-aid market with the spinout of its hearing instrument design and manufacturing operations to a private equity group and the sale of its consumer Bluetooth headset business to a consumer … [Read more...] about Gennum Abandons Hearing-Aid Market With DSP Chip and Headset Spinoffs
Agilent Makes It Easy To Design Hearing-Aid Compatible Cell Phones
Now there's no excuse. Agilent Technologies has come up with a design system enabling manufacturers of mobile phones to easily ensure their handsets meet all the hearing-aid-compatibility (HAC) standards mandated by the Federal Communications Commission (FCC). … [Read more...] about Agilent Makes It Easy To Design Hearing-Aid Compatible Cell Phones
Future Cochlear Implant Patients Might Preserve Some Residual Hearing
Researchers at the University of Michigan have developed a new, less-invasive means of implanting electrodes into the cochlea that may ultimately do less damage to hearing nerves in the cochlea and preserve more residual hearing in the patient. … [Read more...] about Future Cochlear Implant Patients Might Preserve Some Residual Hearing
Digital Clarity Power From Clarity Products Is Chock-Full Of Digital Signal Processing Performance
Several weeks ago I complained that Clarity Products hadn't adequately explained the enhanced Digital Clarity Power (DCP) technology it was promoting as the latest and greatest innovation for its cordless and amplified telephones. Clarity was quick to answer my questions with comments on the blog post. And now on their website they've unveiled the technical background … [Read more...] about Digital Clarity Power From Clarity Products Is Chock-Full Of Digital Signal Processing Performance