Video Delay – Now in Colour.
You are viewing an old revision of this post, from October 27, 2013 @ 10:19:38. See below for differences between this version and the current revision.
Yesterday night we finally got the delay running as it should. Great picture, stable delay:
Notes
- Pretty satisfied with picture quality
- Inputs need protection diodes to GND + standard synkie module input protection
- Level shifter seems to work nicely
With some more clever VHDL coding this could be easily turned into a video looper by making write_enable controllable. Or a synchronized frame freezer. Or a frame synchronizer…
More to come…
Module Info
| Inputs: | |
|---|---|
| Outputs: | |
| Power Draw on +5V: | N/A |
| Power Draw on -5V: | N/A |
| Frequency Response: |
Schematic & PCB
Observations
No observations yet
Revisions:
- October 27, 2013 @ 10:24:03 [Current Revision] by Michael
- October 27, 2013 @ 10:24:03 by Michael
- October 27, 2013 @ 10:19:38 by Michael
Changes:
| October 27, 2013 @ 10:19:38 | Current Revision | ||
|---|---|---|---|
| Content | |||
| Yesterday night we finally got the delay running as it should. Great picture, stable delay: | Yesterday night we finally got the delay running as it should. Great picture, stable delay: | ||
| <iframe src="//player.vimeo.com/ video/77894754" width="500" | <iframe src="//player.vimeo.com/ video/77894754" height="375" width="500" allowfullscreen="" frameborder=" 0"></iframe> | ||
| <h3>Notes</h3> | <h3>Notes</h3> | ||
| <ul> | <ul> | ||
| <li>Pretty satisfied with picture quality</li> | <li>Pretty satisfied with picture quality</li> | ||
| <li>Inputs need protection diodes to GND + standard synkie module input protection</li> | <li>Inputs need protection diodes to GND + standard synkie module input protection</li> | ||
| <li>Level shifter seems to work nicely</li> | <li>Level shifter seems to work nicely</li> | ||
| <li>delay time is fixed, hardcoded in vhdl right now. Will try to get the rotary encoder working today</li> | |||
| </ul> | </ul> | ||
| With some more clever VHDL coding this could be easily turned into a video looper by making write_enable controllable. Or a synchronized frame freezer. Or a frame synchronizer… | With some more clever VHDL coding this could be easily turned into a video looper by making write_enable controllable. Or a synchronized frame freezer. Or a frame synchronizer… | ||
| More to come… | More to come… | ||
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