I offer the project of "STRAG" with 2 camouflage shtorka not dependent from each other from above and from below concerning the screen. The basis of the project is 2 EPM7128SLC-84 chips. The scheme is fulfilled on a maketka and 100 % is efficient. It would be desirable to hear your opinions of rather this project. This development is conducted for reduction of influence of level "black" when switching projectors 720р in a mode 2:35:1 without black strips on the screen.
this beginning of the project : https://www.youtube.com/watch?v=y70IJ7T ... ure=relmfu
, https://www.youtube.com/watch?v=qQvxybF ... ure=relmfu
It is checked at personnel frequency from 60-120HG
and also at lower case frequency of 48-180 KGH