Adaptive synchronizing signal separator

Alternative video sync detector

Alternative video sync detector

Apparatus and method for detecting field sync signals and genera

Apparatus and method for detecting synchronization signal of...

Apparatus and method for generating data segment sync signal for

Apparatus and method for maintaining synchronism between a pictu

Apparatus for detecting polarity of an input signal

Apparatus for extracting a signal without external power supply

Apparatus for generating timing and synchronizing signals...

Apparatus for separating vertical synchronizing signal component

Automatic gain control circuit

Blanking signal generating control circuit of a video apparatus

Circuit and method for adjusting width of fly-back pulse in...

Circuit arrangement for deriving pulses of horizontal and vertic

Circuit for detecting odd and even fields of a video signal

Circuit for extracting a synchronization signal from a composite

Circuit for the treatment of synchronization signals

Clock signal generating apparatus and clock signal generating me

Composite color frame identifier system and method