av:lm1881
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av:lm1881 [2008/05/23 23:22] – external edit 127.0.0.1 | av:lm1881 [2019/08/27 20:45] (current) – external edit 127.0.0.1 | ||
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* You can safely ignore pins 3, 5 and 7. | * You can safely ignore pins 3, 5 and 7. | ||
* All the parts are small enough to fit in a DB9 connector. | * All the parts are small enough to fit in a DB9 connector. | ||
- | * You can leave the chip in circuits with both c-sync and c-video, it won' | + | * The LM1881 circuit is useful to generate a composite sync signal from a composite video signal. Connecting a c-sync |
+ | * It should include a 75 ohm (or thereabouts, the value isn' |
av/lm1881.txt · Last modified: 2019/08/27 20:45 by 127.0.0.1