[GreenKeys] Building my own power supply

[Windows XD]

Dear Greenkeys community,

I'm trying to build my own power supply for my Teletype model 19, it needs
120-130VDC of power @ 830Ma. I'm working on a circuit for it, but I don't
exactly know what I am doing because I've never done this before. Would you
let me know if I am on the right track to building a switching power
supply?
P.S. I know it needs a snubber circuit somewhere and none of the actual
switching circuitry is there, I don't know enough to know what goes where.
[image: circuit.png]
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