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5534 riaa amp

Abstract: bass treble circuit schematic ne5532 bass treble using ne5532 riaa preamp NE5532 ne5532 application note ne5532 phono preamp NE5532 application notes bass treble using 1458 professional riaa filter NE5534 Philips
Text: INTEGRATED CIRCUITS AN142 Audio circuits using the NE5532/3/4 author Philips Semiconductors 1984 Oct Philips Semiconductors Application note Audio circuits using the NE5532/3/4 AN142 actually five individual active filters with the same feedback design for all five. The main difference in all five stages is the values of C5