Circuit for the treatment of synchronization signals
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United States of America Patent
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Apr 3, 2001
Grant Date -
N/A
app pub date -
Dec 12, 1996
filing date -
Dec 18, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A signal treatment circuit treats an input signal containing line sync pulses used for displaying data on a screen. The circuit contains a phase locked loop to control horizontal sweeping according to active edges of line sync pulses, and a filter circuit that filters equalizing signals from the input signals and provides a filtered input signal to the phase locked loop.
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