From b89355111eb479ebfdf136d665eb43352f32074e Mon Sep 17 00:00:00 2001 From: Thomas Dehaeze Date: Sun, 26 Jan 2025 21:22:20 +0100 Subject: [PATCH] Update Content - 2025-01-26 --- content/zettels/discrete_transfer_functions.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/content/zettels/discrete_transfer_functions.md b/content/zettels/discrete_transfer_functions.md index 1e91939..0399f01 100644 --- a/content/zettels/discrete_transfer_functions.md +++ b/content/zettels/discrete_transfer_functions.md @@ -85,7 +85,7 @@ den = coeffs(D, z); ``` ```text -num = (Ts^2*wn^2 - 4*Ts*gc*wn*xi + 4) + (2*Ts^2*wn^2 - 8) * z + (Ts^2*wn^2 + 4*Ts*gc*wn*xi + 4) * z^2 +org_babel_eoe ``` ```text @@ -272,7 +272,7 @@ And the transfer function is equal to `gain * num/den`. Once the analytical formula of a discrete transfer function is obtained, it is possible to vary some parameters in real time. -This is easily done in Simulink (see Figure [1](#figure--fig:variable-controller-simulink)) where a `Discrete Varying Transfer Function` block is used. +This is easily done in Simulink (see [Figure 1](#figure--fig:variable-controller-simulink)) where a `Discrete Varying Transfer Function` block is used. The coefficients are simply computed with a Matlab function.