发明授权
- 专利标题: Demodulator circuit for color television signals of PAL system
- 专利标题(中): PAL系统彩色电视信号解调器电路
-
申请号: US286756申请日: 1981-07-27
-
公开(公告)号: US4417271A公开(公告)日: 1983-11-22
- 发明人: Yoshimori Nakase , Takayuki Sagishima
- 申请人: Yoshimori Nakase , Takayuki Sagishima
- 申请人地址: JPX Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX55-105464 19800730
- 主分类号: H04N9/00
- IPC分类号: H04N9/00 ; H04N9/465 ; H04N11/16 ; H04N9/50
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.
公开/授权文献
- US5424258A Silicon-aluminum mixed oxide 公开/授权日:1995-06-13
信息查询