The circuit was designed to create ten different frequency bands to be handled by a single graphic equalizer to produce and maintain a predetermined area of frequencies. Graphic Equalizer – a common ...

The circuit illustrates the use of 3 frequencies to produce a graphic equalizer that will be used for acoustic signals. Equalizer – a passive or an active electronic element or circuits (like tone ...

A problem I frequently encounter when copying video tapes is the deterioration in the sound quality. The five band graphic equalizer described here was designed to connect between two video recorders, ...