Circuit for adjusting the amplitude of a color signal

Circuit for analog digital conversion of a color television sign

Circuit for and method of broadband comb filtering a composite v

Circuit for and method of detecting a color field sequence of a

Circuit for and method of detecting color field sequence in a co

Circuit for automatic gamma balancing

Circuit for blanking the video of a television set for a time af

Circuit for changeable prolongation of the running time of an ul

Circuit for combining the three color signals of a color televis

Circuit for compressing image signal

Circuit for controlling delay time between luminance and chromin

Circuit for controlling the time interval between rotational mov

Circuit for converting a colour television time division multipl

Circuit for converting a monochrome test signal to a color video

Circuit for converting digital signals representing color inform

Circuit for converting the phase encoded hue information of a qu

Circuit for coupling a three terminal filter to a signal path us

Circuit for decoding chrominance signals in the Secam television

Circuit for detecting phase error of color burst signal

Circuit for detecting the ratio of intensities of the color comp