| 发明名称 |
VIDEO SWITCHING CIRCUIT |
| 摘要 |
A circuit has two amplifiers each of which have different transfer functions. Means are shown for switching between them. The output signal can be a matrixed or non-matrixed color signal, or a gamma or non-gamma corrected signal. The amplifiers can be differential amplifiers. |
| 申请公布号 |
AU1888376(A) |
申请公布日期 |
1978.04.27 |
| 申请号 |
AU19760018883 |
申请日期 |
1976.10.21 |
| 申请人 |
NORTH AMERICAN PHILIPS CORPORATION |
发明人 |
FREDERIK JOHANNES VAN ROESSEL |
| 分类号 |
H03K17/62;H03F3/72;H03K17/56;H04N9/76 |
主分类号 |
H03K17/62 |
| 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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