1 / 14

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).

shandi
Télécharger la présentation

Op-amps: Part II

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  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

More Related