From eac44e4b54d0cf2590c973557c5d1cb90182f03d Mon Sep 17 00:00:00 2001 From: Florian Ballenegger Date: Sat, 12 Sep 2020 14:12:54 +0200 Subject: [PATCH] writing readme for loop ana --- README.loop | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.loop b/README.loop index d97c713a5..a1085ca72 100644 --- a/README.loop +++ b/README.loop @@ -59,11 +59,11 @@ Examples Outputs ------- All outputs vectors are complex functions of frequency. -T: the complex loop gain negated. T has a phase of zero for in-phase negative feedback. +T: the complex loop gain (negated). T has a phase of zero for in-phase negative feedback. D: discrepency factor. D = T/(1+T) When the circuit input and output are both specified, the .loop analysis will output the additional vectors listed below. Please refer to the GFT description. -H: the closed loop transfert function output/input +H: the closed loop transfert function output/input. Hinf: the transfert function as if the loop gain was infinite Dn: discrepency factor due to direct feedforward path. H=Hinf*D*Dn Tn: Tn = 1/(Dn-1)