发明名称 |
High voltage stabilization circuit for video display apparatus |
摘要 |
A horizontal deflection circuit output stage generates a retrace pulse in a tertiary winding of a flyback transformer. A flyback pulse that is substantially wider than the retrace pulse is produced in a winding of a second transformer that is coupled in series with the tertiary winding such that the retrace pulse occurs when a peak portion of the flyback pulse is already relatively "flat". The amplitude of the flyback pulse is controlled in a negative feedback loop for stabilizing an ultor voltage.
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申请公布号 |
US5010281(A) |
申请公布日期 |
1991.04.23 |
申请号 |
US19900516487 |
申请日期 |
1990.04.30 |
申请人 |
RCA LICENSING CORPORATION |
发明人 |
RODRIGUEZ-CAVAZOS, ENRIQUE |
分类号 |
H04N3/185 |
主分类号 |
H04N3/185 |
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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