Apparatus for correcting distorted sync in a composite video signal
AssigneeThomson Consumer Electronics, Inc.
InventorsWilliam A. Lagoni, Roger L. Lineberry
Life of this patent
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AssigneeThomson Consumer Electronics, Inc.
InventorsWilliam A. Lagoni, Roger L. Lineberry
Estimating the term…
A television receiver includes a "one-chip" television signal processing IC which has a terminal for receiving a composite video signal including both image and synchronization pulse components. A composite video signal which has been non-linearly processed by a so-called "black-stretch" circuit is coupled to the composite video signal input terminal of the "one-chip" IC. In order that a sync separator of the "one-chip" IC can reliably separate the synchronization pulses from the composite video signal after it has been non-linearly processed, a sync correction circuit, including an auxiliary sync separator, is used to modify the synchronization pulses of the composite video signal after it is non-linearly processed and before it is coupled to the "one-chip" television IC.
In a television system, apparatus comprising:
In a television system, apparatus comprising:
In a television system, apparatus comprising:
In a television system, apparatus comprising:
Dependencies are inferred from the claim text.