FR2451688B1 - Dispositif de commutation pour le traitement des frequences permanentes de la porteuse de chrominance dans un signal de television en couleur secam
- Google Patents
Dispositif de commutation pour le traitement des frequences permanentes de la porteuse de chrominance dans un signal de television en couleur secam
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbHfiledCriticalRobert Bosch GmbH
Publication of FR2451688A1publicationCriticalpatent/FR2451688A1/fr
Application grantedgrantedCritical
Publication of FR2451688B1publicationCriticalpatent/FR2451688B1/fr
H04N9/47—Colour synchronisation for sequential signals
Landscapes
Engineering & Computer Science
(AREA)
Multimedia
(AREA)
Signal Processing
(AREA)
Processing Of Color Television Signals
(AREA)
Color Television Systems
(AREA)
FR8004613A1979-03-141980-02-29Dispositif de commutation pour le traitement des frequences permanentes de la porteuse de chrominance dans un signal de television en couleur secam
ExpiredFR2451688B1
(fr)
Dispositif de commutation destine a un oscillateur pour moins deux domaines de frequences et l'utilisation de celui-ci comme etage melangeur auto-oscillant
Dispositif d'asservissement de la frequence de repos d'une sous-porteuse de television en couleur et codeurs correspondants pour le systeme secam