Version 4.1 SHEET 1 880 680 WIRE -112 32 -192 32 WIRE 112 32 -112 32 WIRE 144 32 112 32 WIRE 224 32 208 32 WIRE 272 32 224 32 WIRE 400 32 272 32 WIRE 112 64 112 32 WIRE 224 64 224 32 WIRE -192 128 -192 32 WIRE 112 160 112 144 WIRE 112 160 -32 160 WIRE -32 176 -32 160 WIRE 112 176 112 160 WIRE 224 176 224 144 WIRE 400 176 400 32 WIRE 112 288 112 256 WIRE 144 288 112 288 WIRE 224 288 224 256 WIRE 224 288 208 288 WIRE -192 384 -192 208 WIRE -112 384 -192 384 WIRE -32 384 -32 256 WIRE -32 384 -112 384 WIRE 112 384 112 288 WIRE 112 384 -32 384 WIRE 128 384 112 384 WIRE 224 384 224 288 WIRE 224 384 208 384 WIRE 272 384 224 384 WIRE 400 384 400 256 WIRE 400 384 272 384 WIRE 112 416 112 384 FLAG -112 32 P1 FLAG -112 384 P2 FLAG 272 32 S1 FLAG 272 384 S2 FLAG 112 416 0 SYMBOL ind2 96 160 R0 WINDOW 0 -33 39 Left 2 WINDOW 3 -71 67 Left 2 SYMATTR InstName L1 SYMATTR Value {Lpri} SYMATTR Type ind SYMBOL ind2 208 160 R0 WINDOW 3 38 69 Left 2 SYMATTR InstName L2 SYMATTR Value {Lsec} SYMATTR Type ind SYMBOL voltage -192 112 R0 WINDOW 3 -155 295 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 0 41 54 Left 2 SYMATTR Value SINE(0 {230*sqrt(2)} 50) SYMATTR InstName V1 SYMBOL res 96 48 R0 WINDOW 0 -36 39 Left 2 WINDOW 3 -79 66 Left 2 SYMATTR InstName R2 SYMATTR Value {Rpri} SYMBOL res 208 48 R0 WINDOW 0 39 42 Left 2 WINDOW 3 37 69 Left 2 SYMATTR InstName R3 SYMATTR Value {Rsec} SYMBOL res 224 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 31 45 VTop 2 SYMATTR InstName R1 SYMATTR Value {Riso} SYMBOL res 384 160 R0 SYMATTR InstName R4 SYMATTR Value 71 SYMBOL res -48 160 R0 WINDOW 0 -36 39 Left 2 WINDOW 3 -62 67 Left 2 SYMATTR InstName R5 SYMATTR Value {Rfe} SYMBOL cap 208 272 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value {Ck/2} SYMBOL cap 208 16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value {Ck/2} TEXT -344 480 Left 2 !K1 L1 L2 {K} TEXT -448 544 Left 2 !.tran 0 1100m 1 10u TEXT -112 464 Left 2 ;Measured from a Gerth 387.15:\nRpri=987R, Rsec=12.0R\nVpri=230V: Vsec=20.9V -> Ratio 11:1 (Datasheet)\nLpri||1uF: Fres=34Hz -> Lpri=22H TEXT -464 48 Left 2 !.param Rpri=987\n.param Rsec=12\n.param Lpri=22\n.param Lsec=182m\n.param Rfe=100k\n.param Riso=100Meg\n.param K=1\n.param Ck=1n