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Op-amps: Part II

Op-amps: Part II. Active Filters in Real-World Applications. Entanglement and Decoherence in a Trapped-Ion Quantum Register by David Kielpinski , UC-Boulder, PhD Thesis, 2001. Heart Monitor. Ella Clare, March 24, 2013 2 lb 8 oz. Non-inverting active filters. Non-inverting LPF (Boost).

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Op-amps: Part II

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  1. Op-amps: Part II Active Filters in Real-World Applications

  2. Entanglement and Decoherence in a Trapped-Ion Quantum Register by David Kielpinski, UC-Boulder, PhD Thesis, 2001

  3. Heart Monitor • Ella Clare, March 24, 2013 • 2 lb 8 oz

  4. Non-inverting active filters

  5. Non-inverting LPF (Boost) Hz Cutoff freq

  6. Non-inverting (HPF) Cutoff freq

  7. Take that old record off the shelf RIAA Pre-amp

  8. Pop quiz: what 2 things do hipsters love?

  9. Pickup Line: Magnetic cartridge

  10. Cutting vinyl: The issue with playback Treble freqs: small groove amplitude: potentially noisy (low SNR) Bass freqs: Large groove amplitude: lower spatial density of information

  11. Mastering an LP Recording: Emphasize treble, De-emphasize bass Playback: re-equalize

  12. RIAA phono preamp Cartridge interface Re-Equalization BPF Non-inverting amp Circuit from: National Semiconductor Note 346. High-performance audio applications

  13. The Performance Gain Phase deg. Blue line = circuit performance Red dots = RIAA specified gains at 20 test frequencies

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