IPC Subgroup
H03D 3/34 by means of electromechanical devices
Introduced: January 1980
Last revised: January 2006
Full Title
Demodulation of angle-modulated oscillations > by means of electromechanical devices
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
Scope Notes
Limiting references: Demodulation of angle-modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of electromechanical resonators