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#88: Cheap and simple TDR using an oscilloscope and 74AC14 Schmitt Trigger Inverter
A 10-minute video by w2aew about electrical signals and circuits, on the From scratch shelf. It came up in r/codyslab, in a thread called “Watch electricity hit a fork in the road at half a billion frames per second [alphaphoenix, 26:28]”.
w2aew, Video, 10 min, 2013, on the From scratch shelf
Constructs a simple time-domain reflectometer from a Schmitt-trigger circuit and an oscilloscope.
Constructs a simple time-domain reflectometer from a Schmitt-trigger circuit and an oscilloscope.
