Video demonstrating the use of SPICE to model an 50 ohm through terminator for improved return loss.
My thread from 2016 showing modified terminators:
https://www.eevblog.com/forum/testgea...
Graybeard's thread from 2019 including link to their video:
https://www.eevblog.com/forum/testgea...
Lasmux DC coupled 2.7GHz Active Probe Project:
https://www.eevblog.com/forum/testgea...