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Review of Carter: SLYT155 An Audio Circuit Collection Part 1

Download SLYT155 An Audio Circuit Collection Part 1 from Texas Instruments (2005, 6 pages, 288 KB pdf file)

As in the other parts of the Audio Circuit Collection, all of the examples in part 1 are single supply op amp circuits. In the first part a short introduction to single supply op amp circuits is given. If you are interested in single supply op amp circuits in general you should also have a look at Appendix A of Mancinis Op Amps For Everyone. The circuit examples include speech filters (bandpass for 300Hz to 3kHz), crossover filters for speakers and tone control circuits.

The other parts of the Audio Circuit Collection contain notch-filters and curve-fitting filters ( in Part 2 ) and circuits with simulated inductors ( in Part 3 ). You may also be interested in the other free E-books and Application Notes from Texas Instruments.

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