Warped Finite Impulse Response (WFIR) filters distribute processing resolution according to how humans perceive pitch, concentrating accuracy at frequencies where the ear is most discriminating ...

You’re working at home, rocking out to an embarrassing pop playlist. Suddenly, your boss requests a video chat. Do you scramble to turn off Spotify? Two years ago, sure. But not now. You’re probably ...

Augmented audio: a marketing idea or a possible reality? Here One's earbuds promise a future of selective audio filtering -- and maybe augmented audio reality. I started with CNET reviewing laptops in ...

The latest development tool from Quickfilter Technologies, Inc. simplifies the task of adding precision digital filtering to audio applications, such as equalizers and crossovers used for sound ...

Calls between iPhone users could benefit from automatic audio filtering to improve the quality of the sound heard by each user, a system that would only come into effect once it knows one user is ...

Halloween has come and gone, but this DIY voice changing Star Wars Stormtrooper helmet tutorial by [Shawn Hymel] is worth a look for a number of reasons. Not only is the whole thing completely ...

The low-cost composite passive filter in this Design Idea requires no dc power and can enhance the performance of audio equipment and instrumentation by rejecting power-supply hum and spurious pickup ...

Forecasting space savings up to 77% when compared discrete designs, the EMIF06-AUD01F2 integrates complete EMI filtering and ESD protection for stereo headset output and external/internal microphones ...

The AUX-0025 filter instrument may answer the measurement demands of chip designers and switching-amp manufacturers for an accurate and repeatable solution. Audio Precision's Class D, Class I, Class S ...