Version 4 SHEET 1 2500 960 WIRE 1136 112 1024 112 WIRE 1280 112 1216 112 WIRE 1344 112 1280 112 WIRE 2208 112 2128 112 WIRE 2288 112 2208 112 WIRE 2432 112 2368 112 WIRE 1344 144 1344 112 WIRE 2128 144 2128 112 WIRE 1024 192 1024 112 WIRE 2432 208 2432 112 WIRE 1344 256 1344 224 WIRE 1408 256 1344 256 WIRE 1504 256 1408 256 WIRE 2064 256 1968 256 WIRE 2128 256 2128 224 WIRE 2128 256 2064 256 WIRE 1504 272 1504 256 WIRE 1664 272 1664 240 WIRE 1808 272 1808 240 WIRE 1968 272 1968 256 WIRE 1552 288 1552 240 WIRE 1920 288 1920 240 WIRE 1024 368 1024 272 WIRE 1136 368 1024 368 WIRE 1280 368 1216 368 WIRE 1504 368 1504 352 WIRE 1504 368 1280 368 WIRE 1552 368 1552 336 WIRE 1664 368 1664 352 WIRE 1664 368 1552 368 WIRE 1808 368 1808 352 WIRE 1920 368 1920 336 WIRE 1920 368 1808 368 WIRE 1968 368 1968 352 WIRE 2208 368 1968 368 WIRE 2288 368 2208 368 WIRE 2432 368 2432 288 WIRE 2432 368 2368 368 WIRE 1664 400 1664 368 WIRE 1664 400 1648 400 WIRE 1920 400 1920 368 WIRE 1920 400 1904 400 WIRE 2432 400 2432 368 WIRE 1024 416 1024 368 WIRE 1808 544 1760 544 WIRE 1872 544 1808 544 WIRE 1968 544 1920 544 WIRE 2080 544 1968 544 WIRE 1808 576 1808 544 WIRE 1920 576 1920 544 WIRE 2080 576 2080 544 WIRE 1872 592 1872 544 WIRE 1808 704 1808 656 WIRE 1872 704 1872 640 WIRE 1920 704 1920 656 WIRE 2080 704 2080 640 FLAG 1808 704 0 FLAG 1872 704 0 FLAG 1920 704 0 FLAG 2080 704 0 FLAG 1968 544 fluxB FLAG 1760 544 $G_coreB FLAG 1648 400 $G_coreB FLAG 1280 368 1 FLAG 1408 256 3 FLAG 1552 240 0 FLAG 1280 112 2 FLAG 1664 240 0 FLAG 1904 400 $G_coreB FLAG 2208 368 10 FLAG 2064 256 30 FLAG 1920 240 0 FLAG 2208 112 20 FLAG 1808 240 0 FLAG 1024 416 0 FLAG 2432 400 0 FLAG 1024 112 in FLAG 2432 112 out SYMBOL ind 1824 560 M0 WINDOW 123 36 102 Left 0 SYMATTR Value2 A=25u Lm=20m Lg=0.7m SYMATTR InstName L2 SYMATTR Value n=1 Hc=16 Bs=.44 Br=0.1 SYMBOL g 1920 560 R0 WINDOW 0 32 24 Left 0 WINDOW 3 8 98 Left 0 SYMATTR InstName G2 SYMATTR Value {1u/25u} SYMBOL cap 2064 576 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL e 1504 368 R180 WINDOW 0 48 66 Left 0 WINDOW 3 52 43 Left 0 SYMATTR InstName E1 SYMATTR Value {n1} SYMBOL voltage 1344 240 M180 WINDOW 0 24 104 Left 0 WINDOW 3 24 16 Left 0 SYMATTR InstName V1 SYMATTR Value 0 SYMBOL f 1664 272 R0 WINDOW 3 43 34 Left 0 WINDOW 123 42 57 Left 0 SYMATTR InstName F1 SYMATTR Value V1 SYMATTR Value2 {n1} SYMBOL e 1968 368 M180 WINDOW 0 40 66 Left 0 WINDOW 3 47 44 Left 0 SYMATTR InstName E10 SYMATTR Value {n2} SYMBOL voltage 2128 240 M180 WINDOW 0 24 104 Left 0 WINDOW 3 24 16 Left 0 SYMATTR InstName V10 SYMATTR Value 0 SYMBOL f 1808 272 R0 WINDOW 3 40 36 Left 0 WINDOW 123 41 61 Left 0 SYMATTR InstName F10 SYMATTR Value V10 SYMATTR Value2 {n2} SYMBOL voltage 1024 176 R0 WINDOW 0 36 56 Left 0 WINDOW 3 18 108 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 24 176 Left 0 SYMATTR InstName V4 SYMATTR Value SINE(0 0.1 1e6) SYMBOL res 1120 128 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 30m SYMBOL res 1232 352 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 1m SYMBOL res 2272 384 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R3 SYMATTR Value 1m SYMBOL res 2416 192 R0 SYMATTR InstName R4 SYMATTR Value 1e6 SYMBOL res 2272 128 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R5 SYMATTR Value 30m TEXT 2000 672 Top 0 ;Gain = C/Ac TEXT 1000 480 Left 0 !.tran 0 1m .01u uic TEXT 1000 512 Left 0 !.options plotwinsize=0 TEXT 992 616 Left 0 ;.subckt winding 2 1 params: n=1\n.global core\nE1 1 3 core 0 {n}\nV1 3 2 0\nF1 0 core V1 {n}\n.ends TEXT 1000 560 Left 0 !.param n1=7 n2=10 TEXT 1280 736 Left 0 ;We started with this circuit below.\nFiles > Tut > Transformers > ChanXfmr1.asc LINE Normal 1828 588 1828 652 LINE Normal 1836 580 1836 644 LINE Normal 1843 573 1828 588 LINE Normal 1836 644 1821 659 RECTANGLE Normal 2256 432 1248 48