av:lm1881
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
av:lm1881 [2009/11/14 13:54] – 88.232.39.183 | av:lm1881 [2019/08/27 20:45] (current) – external edit 127.0.0.1 | ||
---|---|---|---|
Line 4: | Line 4: | ||
==== The Circuit ==== | ==== The Circuit ==== | ||
- | {{ http://img184.imageshack.us/ | + | {{ http://gamesx.com/grafx/lm1881.gif }} |
- | {{ http:// | ||
- | {{ http:// | ||
- | |||
- | {{ http:// | ||
- | |||
- | {{ http:// | ||
==== Usage Notes ==== | ==== Usage Notes ==== | ||
Line 19: | Line 13: | ||
* All the parts are small enough to fit in a DB9 connector. | * All the parts are small enough to fit in a DB9 connector. | ||
* The LM1881 circuit is useful to generate a composite sync signal from a composite video signal. Connecting a c-sync signal to the input of an LM1881 may cause problems and should be avoided. | * The LM1881 circuit is useful to generate a composite sync signal from a composite video signal. Connecting a c-sync signal to the input of an LM1881 may cause problems and should be avoided. | ||
+ | * It should include a 75 ohm (or thereabouts, |
av/lm1881.1258170862.txt.gz · Last modified: 2019/08/27 20:44 (external edit)