Diagonal lines with FY41, OSD, 2 Circ wireless skew planars, lawmate 500mw 1.2

[frejus]

Hello guys,

Can you give to me some hints about how to reduce those ugly diagonals in my FPV screen ?

I have 12V going to camera Sony 600l, 5V from step down going to Lawmate 500mw from HK, and 2 skew planar from Circ Wireless on both VTX and VRX
On the VRX side I have a 3S lipo feeding both receiver and screen.


I have only one battery to manage the whole thing.

Thank you

[RonSII]

What kind of step-down regulator are you using? you will probably need a filter as the step-down is more than likely the cause of the lines.

[frejus]

Thank you for your answer.

Here is the step-down :
http://www.ebay.fr/itm/5Pcs-DC-DC-3A...item19f1909348