发明授权
US4417271A Demodulator circuit for color television signals of PAL system 失效
PAL系统彩色电视信号解调器电路

Demodulator circuit for color television signals of PAL system
摘要:
A demodulator circuit of PAL type color television signals which is arranged so as to demodulate the correct polarity R-Y signal without controlling the f.sub.H /2 line switching pulse in phase.
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