Update examples

[mhostetter]

Fixes #189

[codecov-commenter]

Codecov Report

Attention: 3 lines in your changes are missing coverage. Please review.

Comparison is base (5c11ed4) 78.08% compared to head (7931f02) 77.42%.
Report is 4 commits behind head on release/0.0.x.

Files	Patch %	Lines
src/sdr/_synchronization/_nco.py	75.00%	3 Missing ⚠️

Additional details and impacted files

@@                Coverage Diff                @@
##           release/0.0.x     #190      +/-   ##
=================================================
- Coverage          78.08%   77.42%   -0.67%     
=================================================
  Files                 43       44       +1     
  Lines               2227     2268      +41     
=================================================
+ Hits                1739     1756      +17     
- Misses               488      512      +24     

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