This amplifier-based IC implements dual low-pass filters with matched response at cutoff frequencies up to 10 MHz. To build active filters for high-frequency RF applications, designers may construct ...

Brick wall filters are desirable in a number of audio, instrumentation and data acquisition applications. Creating these filters in the analog domain presents many cost and implementation challenges, ...

A superhydrophilic filter has proven able to remove more than 90 percent of contaminants from water used in hydraulic fracturing operations at shale oil and gas wells. A new filter produced by Rice ...