Technical notes
Functional grouping
The schematic labels the transmitter-side generator and Gray encoder separately from the receiver sampling and decoder. These groups give the reader an entry point into the circuit’s signal flow.
Named-net connections
Named nets connect the logic groups with channel sections. Keeping those relationships visible matters when a signal passes through several functional blocks before returning to a decoded output.
Test and monitoring points
The drawing includes test-point groups and channel monitoring connections. Their presence makes intended observation locations part of the design documentation, alongside the circuit connections themselves.