Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
vga_synthesizer:experimental_vga_processor [2019/12/12 00:25]
admin [Parts]
vga_synthesizer:experimental_vga_processor [2020/06/11 22:13] (current)
Line 1: Line 1:
 ===== Experimental VGA Processor ===== ===== Experimental VGA Processor =====
  
-With this VGA board one can mix all kind of signals together. ​But it is also possible ​to use it to blend two VGA sources ​(if they are synced) together.+This processor ​board makes mixing of all kind of signals ​possible. Video, audio and all kind of other signals can be mixed together. ​And because the operational amplifier [[https://​www.analog.com/​media/​en/​technical-documentation/​data-sheets/​12596fas.pdf|LT1260]] can handle signals up to a frequency of 130Mhz ​it's ideal for mixing analog video signals.\\ 
 +The board has two VGA connectors, one for the input and the other one for the output. An audio output signal can be taken from the pins near the VGA output. The VGA connector for the input bypasses the Sync signal to the output VGA connector. For other inputs like other VGA sources ​or audio signals there are three potentiometer and three extra pins reserved.\\ 
 +If one has two synced ​video sources the Experimental VGA Processor could be used to blend these two videos.\\ 
 +{{:​vga_synthesizer:​experimental_vga_processor.jpg?​600|}}\\ 
 + 
 +===Bread Board Version=== 
 +If one use long pin strips for the input connection the Experimental VGA Processor could be easily combined with a bread board. In this combination it's a perfect experimental setup to explore and mix all kind of signals.\\ 
 +{{:​vga_synthesizer:​experimental_vga_processor_breadboard.jpg?​400|}}\\
  
 ---- ----
 ==== Paper PCB ==== ==== Paper PCB ====
 +
 +{{:​vga_synthesizer:​experimental_vga_processor_22.jpg?​400|}}\\
 +{{ :​vga_synthesizer:​experimental_vga_processor_22.zip |}}\\
 +
 +----
 +==== The VGA Connector ====
 +{{:​vga_synthesizer:​vga_connector_03.jpg?​300|}}\\
 +here one find a manual for the [[vga_synthesizer:​vga_connector#​vga_connector_for_the_experimental_vga_processor|VGA Connector]]\\
 +
  
 ---- ----
Line 20: Line 36:
   * 1x LED   * 1x LED
   * **Semiconductors**   * **Semiconductors**
-  * 1x LT1260 ​Opamp +  * 1x LT1260 ​OpAmp 
-  * 1x RKZE 0505D DC-CD changer+  * 1x RKZE 0505D DC-CD converter
   * **Mechanical:​**   * **Mechanical:​**
   * 1x IC socket, 16pins   * 1x IC socket, 16pins
-  * 2x VGA socket+  * 2x VGA sockets
   * 1x micro USB connector board   * 1x micro USB connector board
   * 9x 2pin strip   * 9x 2pin strip
Line 36: Line 52:
 ==== License ==== ==== License ====
  
-These boards are designed by **Wolfgang Spahn**.\\ +The Experimental VGA Processor was designed by **Wolfgang Spahn** ​2019.\\ 
-They are licensed under a [[http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"​|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]].+It is licensed under a [[http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"​|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]].
  
 <​html>​ <​html>​