Introduction to a Lock-in Amplifier

By Emilio Codecido

Lake Shore Cryotronics, Inc., Westerville, OH

Published on

Bio

Emilio Codecido Emilio Codecido is an Application Scientist at Lake Shore Cryotronics. Dr. Codecido helps customers achieve the best electrical measurements for different state‑of-the-art applications, including those involving extremely sensitive devices and miniscule signals, where setup optimization is key.

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Researchers should cite this work as follows:

  • Emilio Codecido (2024), "Introduction to a Lock-in Amplifier," https://nanohub.org/resources/38869.

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1001, Birck Nanotechnology Center, Purdue University, West Lafayette, IN

Introduction to a Lock-in Amplifier
  • Lock-in amplifier Introduction 1. Lock-in amplifier Introduction 0
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  • Lock-in amplifier: 2. Lock-in amplifier: 15.849182515849183
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  • Lock-in amplifier: 3. Lock-in amplifier: 38.80547213880547
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  • Lock-in amplifier: 4. Lock-in amplifier: 85.585585585585591
    00:00/00:00
  • Lock-in amplifier: 5. Lock-in amplifier: 177.04371037704371
    00:00/00:00
  • Typical applications: 6. Typical applications: 199.69969969969972
    00:00/00:00
  • Typical applications: 7. Typical applications: 276.17617617617617
    00:00/00:00
  • Typical applications: 8. Typical applications: 291.15782449115784
    00:00/00:00
  • Lock-in signal flow 9. Lock-in signal flow 358.05805805805807
    00:00/00:00
  • How does it work? 10. How does it work? 399.39939939939944
    00:00/00:00
  • How does it work? 11. How does it work? 455.78912245578914
    00:00/00:00
  • How does it work? 12. How does it work? 528.62862862862869
    00:00/00:00
  • How does it work? 13. How does it work? 556.99032365699031
    00:00/00:00
  • Lock-ins roadmap: 14. Lock-ins roadmap: 628.395061728395
    00:00/00:00
  • Lock-in amplifier app note 15. Lock-in amplifier app note 703.87053720387053
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  • Questions? 16. Questions? 721.8218218218218
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