发明名称 |
Color framing signal generator |
摘要 |
A color framing signal generator having a LED (light emitting diode) indicator is disclosed, wherein phase relations between a color burst signal and a horizontal sync (synchronizing) pulse of an incoming composite color video signal are indicated by the LED indicator. The generator has a mode selection switch and an adjustment volume. When the mode selection switch is changed to an adjust position, the phase of a generated color subcarrier signal to be supplied to a color frame detecting circuit is able to be shifted to more desired phase for stable color framing detection.
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申请公布号 |
US4454530(A) |
申请公布日期 |
1984.06.12 |
申请号 |
US19810250074 |
申请日期 |
1981.04.01 |
申请人 |
SONY CORPORATION |
发明人 |
YOSHINAKA, TADAAKI;YAMASHITA, KANJI |
分类号 |
H04N17/02;H04N9/455;(IPC1-7):H04N9/62;H04N9/53 |
主分类号 |
H04N17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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