Can you say my ground plane connections is correct?

[kaSva]

Hello,I try to understand "designing ground plane" and "how connect digital ground to chassis ground?" Can you say something about following designs? Which is best? What is wrong in designs?

 

[kabaleevisu]

hi,
let me know the schematic pdf with enable of ground. (i could not understand the language in both image).From that image i found some oberservation.
1.try to reduce the board.power and ground plane separation is okay and how many layers used in your board.if it is 2 layer better but give the ground plane is bottom side.
2.for chassis ground better give the more via and reduce the plane area.

 

[marce]

Read the reply I gave in your other thread and use the search I suggested. The answer is out there, and the link to Henry Ott gives you one possible solution, without knowing the design we can only give general answers.

 

[kaSva]

PCB is 4 layer.This schematic is example and showing little my grounding and ground to chassis gnd connecting method.
My importants about this image:

1-Are the capacitor connections correct ?
2-Are the digital gnd to chassis connection correct? (Sorry language is Turkish)----> (Şase Ground Havuzu=Chassis Ground Plane) and topleft pad(square pad) is chassis connector pad