IPC Subgroup
H04N 5/05 Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants
Introduced: July 1974
Last revised: January 2006
Full Title
Details of television systems > Synchronising > Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION