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A PAL demodulator which has a delay line after each synchronous demodulator is described. The error of the delay lines can be much greater, and their bandwidth can be smaller, than in the existing PAL demodulator.
A simple demodulator for the known PAL colour-television system is described. This demodulator delivers a correct signal if the phase error of the colour carrier is within the range ? 45?. If the error is larger than ? 45? but less than ? 90?, only the colour saturation is influenced.
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