IPC Subgroup
H03D 1/18 of semiconductor devices
Introduced: September 1968
Last revised: January 2006
Full Title
Demodulation of amplitude-modulated oscillations > by means of non-linear elements having more than two poles > of semiconductor devices
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER