initial commit

examples/Educational/IdealTransformer.asc

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+Version 4
+SHEET 1 932 680
+WIRE 160 0 112 0
+WIRE 544 0 448 0
+WIRE 160 16 160 0
+WIRE 448 16 448 0
+WIRE 304 32 208 32
+WIRE 400 32 304 32
+WIRE 304 128 304 32
+WIRE 304 128 208 128
+WIRE 400 128 304 128
+WIRE 208 160 208 128
+WIRE 304 160 304 128
+WIRE 400 160 400 128
+WIRE -176 176 -336 176
+WIRE 160 176 160 96
+WIRE 160 176 -96 176
+WIRE 448 176 448 96
+WIRE 720 176 448 176
+WIRE -336 192 -336 176
+WIRE 720 192 720 176
+WIRE 112 224 112 0
+WIRE 112 224 0 224
+WIRE 160 224 112 224
+WIRE 544 224 544 0
+WIRE 544 224 448 224
+WIRE 624 224 544 224
+WIRE 208 256 208 240
+WIRE 304 256 304 240
+WIRE 400 256 400 240
+WIRE -336 288 -336 272
+WIRE 720 288 720 272
+FLAG -336 288 0
+FLAG 400 256 0
+FLAG 208 256 0
+FLAG 208 80 0
+FLAG 400 80 0
+FLAG 304 256 0
+FLAG 0 224 0
+FLAG 624 224 0
+FLAG 720 288 0
+SYMBOL voltage -336 176 R0
+SYMATTR InstName V1
+SYMATTR Value PULSE(0 1 0 10n 10n 5u 10u)
+SYMBOL res -80 160 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R1
+SYMATTR Value 1
+SYMBOL g 208 144 R0
+SYMATTR InstName G1
+SYMATTR Value 1
+SYMBOL g 400 144 M0
+WINDOW 0 -10 9 Right 2
+WINDOW 3 -15 96 Right 2
+SYMATTR InstName G2
+SYMATTR Value {1/N}
+SYMBOL g 160 0 M0
+WINDOW 0 -10 10 Right 2
+WINDOW 3 -16 104 Right 2
+SYMATTR InstName G3
+SYMATTR Value 1
+SYMBOL g 448 0 R0
+WINDOW 0 13 18 Left 2
+WINDOW 3 12 101 Left 2
+SYMATTR InstName G4
+SYMATTR Value {1/N}
+SYMBOL res 288 144 R0
+SYMATTR InstName R2
+SYMATTR Value 1G
+SYMBOL res 704 176 R0
+SYMATTR InstName R3
+SYMATTR Value 100
+TEXT 528 336 Left 2 !.tran 100u
+TEXT 240 368 Top 1 ;This example schematic is supplied for informational/educational purposes only.
+TEXT 312 -24 Bottom 2 ;A ideal transformer with two windings.\nWinding ratio specified with parameter N
+TEXT 192 296 Left 2 !.param N=10 ; turns ratio
+RECTANGLE Normal 576 312 48 -96 2