FM modulators using a phase locked loop
Abstract
The use of the phase locked loop as a frequency synthesizer was studied as well as its possibilities as an FM modulator. The noise characteristics of the circuit were also investigated.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- December 1981
- Bibcode:
- 1981STIN...8218511F
- Keywords:
-
- Frequency Modulation;
- Loops;
- Modulators;
- Phase Locked Systems;
- Circuit Diagrams;
- Circuits;
- Frequency Synthesizers;
- Noise Spectra;
- Oscillators;
- Signal Analysis;
- Tables (Data);
- Electronics and Electrical Engineering