What would you call this diagram?

[zappedagain]

https://www.researchgate.net/figure/Blocker-and-Signal-levels-along-the-Receiver_fig4_261234760

I'd swear back in the early '90s I learned this as a Signal Flow Diagram (SFD). It is useful to track the noisefloor, headroom, and dynamic range in a receiver. If you Google SFD, you see the phrase has taken on a new meaning, something similar to state-space design. Thus I got a few puppy-dog head-twists from my coworkers when I started to explain this as a SFD.

Regards,

Z

 

[IRstuff]

One could call it a simplified functional block diagram.

TTFN (ta ta for now)
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