Some applications, such as audio equalizers, require bandpass filters with a constant maximum gain, independent of the selected quality factor Q. But in a lot of well-known filter ...

Date Announced: 02 Jun 2017 Wavelength selector aimed at microscopy, machine vision and hyperspectral imaging applications. A new family of Flexible Wavelength Selectors (FWS) from Spectrolight ...

The tunable filter utilizes Otava RF’s proprietary Ultra Linear and FastTune™ technologies, allowing for rapid frequency changes and quick settling between a set of filter states stored on-chip.

Bandpass Filter Design and Applications Publication Trend The graph below shows the total number of publications each year in Bandpass Filter Design and Applications.

Take that bandpass filter on page 237 of my orange-cover book, Analog Circuits (World Class Designs), the one where trimming the F Center does not goof up the gain or BW, per the figure.