diff --git a/mat/pi_slew_rate_max_notch_high_2stacks.mat b/mat/pi_slew_rate_max_notch_high_2stacks.mat new file mode 100644 index 0000000..f0c5035 Binary files /dev/null and b/mat/pi_slew_rate_max_notch_high_2stacks.mat differ