Call me dumb, but I can't determine what your question is.
There is no difference in the way turnout frogs should be wired between DC and DCC. Some turnouts have powered frogs, some have insulated frogs, and some have metal dead frogs that you can wire yourself. Two rail track is two rail track, and never should the rails meet or you will get a short. DCC system control is AC voltage and has a High and a Low. DC system control is DC voltage and has a Positive (high) and Negative (low).
Elmer.
The above is my opinion, from an active and experienced Model Railroader in N scale and HO since 1961.
(Modeling Freelance, Eastern US, HO scale, in 1962, with NCE DCC for locomotive control and a stand alone LocoNet for block detection and signals.) http://waynes-trains.com/ at home, and N scale at the Club.