Mel-frequency cepstrum encoding in analog floating-gate circuitry

  title={Mel-frequency cepstrum encoding in analog floating-gate circuitry},
  author={Paul D. Smith and Matt Kucic and Richard Ellis and Paul E. Hasler and David V. Anderson},
Thispaperpresents a continuous-time mel-fequency cepstrum encoding IC using analog circuits andpoating-gate computational arrays. We present the dj’namics of severalfloating-gate computational buildings blocks and accompanying experimental measurements, We also present a novel approach to programmable signal spectrum decomposition, analog frequency transforms, and spectrum compaction. Experimental data is presented fmm circuits fabricated on a OSpm nwell CMOS pmcess available through MOSIS… CONTINUE READING
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Discrete-time Processing of Speech Signals, Institute of Electrical and Electronics

  • I John R. Deller, John G. Proakis, John H.L. Hansen
  • 2000

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