For the application of Signal Processing, a patent was studied. The Application that we choose was an Equalizer. A graphic audio equalizer alters an audio frequency response in selected frequency bands using a plurality of filters of variable level, fixed frequency band, and fixed center-frequency frequency. A graphic audio equalizer for altering an audio frequency response in selected frequency bands using a plurality of filters of variable level, fixed frequency band, and fixed center frequency.
It is also used in Radar.
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