Where can I get a visual example of the entire bitcoin network starting from physical network to the overlay network

[Bitcoin]

Where can I get a visual example of the entire bitcoin network starting from physical network to the overlay network

*Note I am not a technical person so excuse any misunderstandings on my part here.

I am looking to get a sense of how the entire system looks like as a whole starting from the physical hardware (such as miners and full nodes) to overlaying networks (node transaction relays maybe?) to mobile clients omitting and receiving transaction data. 

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