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 ...

Most universal radio receivers have a very wide bandwidth that is not particulary for radio amateurs. The better models with narrower bandwith are almost always priced higher, too high for the reach ...

Audio-Technica has introduced the AT8175 Microphone Pop Filter, which, according to the company, is designed for up-close use to assist in reducing excessive pressures on the microphone’s element. Per ...

Any pointers to good resources on audio filters for WAV files (particularly low-pass filters) implemented in Java? I've found a goodly amount of resources on DSP and filters, but when it gets to ...

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 ...

The second-order multipurpose filter described here can perform as a low-pass, bandpass, high-pass, or notch filter at audio frequencies. What makes this filter unique is that all of its ...

Netflix has confirmed that it is now rolling out Spatial Audio support to its iPhone and iPad applications. This enables an immersive experience using directional audio filters, and it has been a long ...

In the new Sorenson Squeeze 3.1 from Sorenson Media, video producers can save and reuse their own video and audio filter settings to quickly batch process video files through the use of Watch Folders.