IPC Subgroup
H04L 27/06 Demodulator circuits; Receiver circuits
Introduced: September 1968
Last revised: January 2006
Full Title
Modulated-carrier systems > Amplitude-modulated carrier systems, e.g. using on/off keying; Single sideband or vestigial sideband modulation > Demodulator circuits; Receiver circuits
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION