equaliser schematic

5 Band Graphic Equaliser

This is the design diagram of 5 band graphic equaliser circuit build using operational amplifier chips, the NE5532 or LM833.…

55 years ago

2 x 10 Band Stereo Graphic Equaliser

The following diagram is the circuit diagram of 20 band stereo graphic equaliser which will controlling the audio signal in…

55 years ago