Version 4
SHEET 1 2636 820
WIRE 128 64 32 64
WIRE 32 96 32 64
WIRE -16 112 -144 112
WIRE -144 128 -144 112
WIRE -16 160 -32 160
WIRE 32 192 32 176
WIRE -144 240 -144 208
WIRE 128 320 32 320
WIRE 32 352 32 320
WIRE -16 368 -144 368
WIRE -144 384 -144 368
WIRE -16 416 -32 416
WIRE 32 448 32 432
WIRE -144 496 -144 464
WIRE 112 624 16 624
WIRE 16 656 16 624
WIRE -32 672 -160 672
WIRE -160 688 -160 672
WIRE -32 720 -48 720
WIRE 16 752 16 736
WIRE -160 800 -160 768
FLAG 32 192 0
FLAG -32 160 0
FLAG -144 240 0
FLAG 128 64 LAP_ERG_1
FLAG 32 448 0
FLAG -32 416 0
FLAG -144 496 0
FLAG 128 320 LAP_ERG_2
FLAG 16 752 0
FLAG -48 720 0
FLAG -160 800 0
FLAG 112 624 LAP_ERG_3
SYMBOL e 32 80 R0
WINDOW 3 28 94 Left 3
SYMATTR Value Laplace=((1-{Tw_1*s})/(1+{Tw_1}*s))
SYMATTR InstName E1
SYMBOL voltage -144 112 R0
SYMATTR InstName V1
SYMATTR Value ac 1
SYMBOL e 32 336 R0
WINDOW 3 28 94 Left 3
SYMATTR Value Laplace=((1-{Tw_1*s})/(2+{Tw_1}*s))
SYMATTR InstName E2
SYMBOL voltage -144 368 R0
SYMATTR InstName V2
SYMATTR Value ac 1
SYMBOL e 16 640 R0
WINDOW 3 28 94 Left 3
SYMATTR Value Laplace=((2-{Tw_1*s})/(1+{Tw_1}*s))
SYMATTR InstName E3
SYMBOL voltage -160 672 R0
SYMATTR InstName V3
SYMATTR Value ac 1
TEXT -56 248 Left 0 !.ac oct 100 0.001 100K
TEXT 712 176 Left 2 ;.step param Tw_1 0.18e-3 190.18e-3 10.18e-3
TEXT 720 256 Left 2 !.step param Tw_1 list 0.18e-3 10.18e-3 20.18e-3
TEXT 728 -128 Left 2 ;https://www.analog.com/en/technical-articles/ltspice-using-meas-and-step-commands-to-calculate-efficiency.html
TEXT 736 -232 Left 2 ;Worst Case Scenario\nhttps://www.analog.com/en/technical-articles/ltspice-worst-case-circuit-analysis-with-minimal-simulations-runs.html
TEXT 712 520 Left 2 ;Helmut S. (helmuts) \nIm Plotfenster statt V(lap_erg_1)   dannn    V(lap_erg_1)@1 \nschreiben um den Plot für den 1. Schritt zu erhalten