Electric OU: Phase Relationships in TARBABY vs. NERD
The phase relationship between my traces will no doubt be questioned by viewers of my previous videos. As I have explained in detail elsewhere, the phases must be accurately measured if they are to appear correctly on this old SINGLE BEAM oscilloscope. Here I show the “wrong” phase relationship, illustrate that it is a scope artefact, and I show how to eliminate the artefact and display the true phase relationship of the signals from the TARBABY board. The phase relationship between the negative-going gate trigger pulse from the FG, and the circuit’s common drain signal response… is identical to that of Ains-lie’s NERD device.