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| university:courses:electronics:electronics_lab_fm_detectors [08 Oct 2019 14:08] – [Question] Antoniu Miclaus | university:courses:electronics:electronics_lab_fm_detectors [02 Mar 2021 02:55] (current) – Changed the external link for Slope Detector Hannah Rosete |
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| <WRAP centeralign> //Figure 13. Block Diagram of Phase-Locked Loop // </WRAP> | <WRAP centeralign> //Figure 13. Block Diagram of Phase-Locked Loop // </WRAP> |
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| The phase-locked loop used as an FM demodulator, though the operation of a PLL is involved, is probably the simplest and easiest to understand. The ability of a phase-locked loop to provide frequency selectivity and filtering gives it a signal-to noise ratio superior to that of any other type of FM detector. For a more in-depth study of its operation, check the [[https://wiki.analog.com/university/courses/electronics/electronics-lab-31 | Phase-Locked Loop Laboratory Activity]]. | The phase-locked loop used as an FM demodulator, though the operation of a PLL is involved, is probably the simplest and easiest to understand. The ability of a phase-locked loop to provide frequency selectivity and filtering gives it a signal-to noise ratio superior to that of any other type of FM detector. For a more in-depth study of its operation, check the [[/university/courses/electronics/electronics-lab-31 | Phase-Locked Loop Laboratory Activity]]. |
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| <WRAP round download> | <WRAP round download> |
| **Lab Resources:** | **Lab Resources:** |
| * LTSpice files: [[ https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/analogdevicesinc/education_tools/tree/master/m2k/ltspice/fm_demodulators_ltspice | fm_demodulators_ltspice]] | * LTSpice files: [[downgit>education_tools/tree/master/m2k/ltspice/fm_demodulators_ltspice | fm_demodulators_ltspice]] |
| </WRAP> | </WRAP> |
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| * [[https://fas.org/man/dod-101/navy/docs/es310/FM.htm | Frequency Modulation]] | * [[https://fas.org/man/dod-101/navy/docs/es310/FM.htm | Frequency Modulation]] |
| * [[https://www-elec.inaoep.mx/~rogerio/DemodulationGeneral.pdf | Demodulation]] | * [[https://www-elec.inaoep.mx/~rogerio/DemodulationGeneral.pdf | Demodulation]] |
| * [[http://kom.aau.dk/group/05gr506/report/node30.html| Slope Detector]] | * [[https://www.usna.edu/EE/ee334/documents/EE334%20Supplementary%20Notes.pdf| Slope Detector]] US Naval Academy (2012-2013) p. 85 |
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| **Return to Lab Activity [[university:courses:electronics:labs|Table of Contents]]** | **Return to Lab Activity [[university:courses:electronics:labs|Table of Contents]]** |
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