发明名称 |
AMPLIFIER WITH TUNED OUTPUT TRANSFORMER |
摘要 |
A reverse feedback amplifier which generates a correction current having two oscillations per line period is used to eliminate geometric distortions on the screen on a television kinescope. The reverse feedback amplifier includes an output transistor, a resonance transformer and a feedback network. An improvement of the amplifier includes a switch and a resistor for decreasing the output voltage of the reverse feedback amplifier during the scanning of the center portion of the screen. |
申请公布号 |
HU9202042(D0) |
申请公布日期 |
1992.10.28 |
申请号 |
HU19920002042 |
申请日期 |
1990.12.11 |
申请人 |
DEUTSCHE THOMSON-BRANDT GMBH.,DE |
发明人 |
LAUFER,MARTIN,DE;OHNEMUS,FRITZ,DE |
分类号 |
H03F3/21;H04N3/23;H04N3/233 |
主分类号 |
H03F3/21 |
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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