Version 4
SHEET 1 2428 680
WIRE 192 -2672 -32 -2672
WIRE 272 -2672 192 -2672
WIRE 192 -2624 192 -2672
WIRE 272 -2624 272 -2672
WIRE 96 -2528 96 -2544
WIRE 176 -2528 176 -2560
WIRE 176 -2528 96 -2528
WIRE 208 -2528 208 -2560
WIRE 272 -2528 272 -2544
WIRE 272 -2528 208 -2528
WIRE 96 -2512 96 -2528
WIRE 272 -2512 272 -2528
WIRE 656 -2448 496 -2448
WIRE 832 -2448 656 -2448
WIRE 1008 -2448 832 -2448
WIRE 1216 -2448 1008 -2448
WIRE 1360 -2448 1264 -2448
WIRE 1424 -2448 1360 -2448
WIRE -240 -2432 -288 -2432
WIRE -144 -2432 -176 -2432
WIRE 176 -2432 96 -2432
WIRE 272 -2432 256 -2432
WIRE 288 -2432 272 -2432
WIRE 384 -2432 368 -2432
WIRE 496 -2432 496 -2448
WIRE 496 -2432 464 -2432
WIRE 496 -2416 496 -2432
WIRE 656 -2416 656 -2448
WIRE 832 -2416 832 -2448
WIRE 1008 -2416 1008 -2448
WIRE 1264 -2416 1264 -2448
WIRE 1360 -2416 1360 -2448
WIRE 1216 -2400 1216 -2448
WIRE -144 -2384 -144 -2432
WIRE -432 -2352 -480 -2352
WIRE -320 -2352 -352 -2352
WIRE -288 -2352 -288 -2432
WIRE -288 -2352 -320 -2352
WIRE -256 -2352 -288 -2352
WIRE -80 -2352 -80 -2384
WIRE -80 -2352 -176 -2352
WIRE 384 -2320 256 -2320
WIRE -480 -2304 -480 -2352
WIRE 192 -2304 32 -2304
WIRE 1008 -2304 1008 -2336
WIRE -320 -2288 -320 -2352
WIRE -224 -2288 -320 -2288
WIRE 96 -2288 96 -2432
WIRE 256 -2288 256 -2320
WIRE 496 -2288 496 -2336
WIRE 656 -2288 656 -2352
WIRE 656 -2288 496 -2288
WIRE 832 -2288 832 -2336
WIRE 832 -2288 656 -2288
WIRE 1216 -2288 1216 -2352
WIRE 1216 -2288 1104 -2288
WIRE 1264 -2288 1264 -2336
WIRE 1264 -2288 1216 -2288
WIRE 1360 -2288 1360 -2336
WIRE 1360 -2288 1264 -2288
WIRE -144 -2272 -144 -2384
WIRE -144 -2272 -160 -2272
WIRE 32 -2272 32 -2304
WIRE 32 -2272 -144 -2272
WIRE 48 -2272 32 -2272
WIRE 208 -2272 176 -2272
WIRE 496 -2256 496 -2288
WIRE 1104 -2256 1104 -2288
WIRE -320 -2240 -320 -2288
WIRE 48 -2224 16 -2224
WIRE 192 -2224 192 -2304
WIRE 208 -2224 192 -2224
WIRE 176 -2208 176 -2272
WIRE 176 -2208 96 -2208
WIRE 256 -2208 176 -2208
WIRE 16 -2176 16 -2224
WIRE 96 -2176 96 -2208
WIRE 96 -2176 16 -2176
WIRE -480 -2160 -480 -2224
WIRE 864 -2160 704 -2160
WIRE 1008 -2160 1008 -2224
WIRE 1008 -2160 864 -2160
WIRE 1040 -2160 1008 -2160
WIRE 1232 -2160 1040 -2160
WIRE 1376 -2160 1280 -2160
WIRE 1440 -2160 1376 -2160
WIRE 96 -2144 96 -2176
WIRE 384 -2144 384 -2320
WIRE 512 -2144 464 -2144
WIRE 704 -2144 704 -2160
WIRE 704 -2144 592 -2144
WIRE 704 -2128 704 -2144
WIRE 864 -2128 864 -2160
WIRE 1040 -2128 1040 -2160
WIRE 1280 -2128 1280 -2160
WIRE 1376 -2128 1376 -2160
WIRE 1232 -2112 1232 -2160
WIRE -320 -2064 -320 -2160
WIRE -32 -2064 -32 -2672
WIRE -32 -2064 -320 -2064
WIRE 704 -2000 704 -2048
WIRE 864 -2000 864 -2064
WIRE 864 -2000 704 -2000
WIRE 1040 -2000 1040 -2048
WIRE 1040 -2000 864 -2000
WIRE 1232 -2000 1232 -2064
WIRE 1280 -2000 1280 -2048
WIRE 1280 -2000 1232 -2000
WIRE 1376 -2000 1376 -2048
WIRE 1376 -2000 1280 -2000
FLAG 1104 -2256 0
FLAG 1424 -2448 SPL
IOPIN 1424 -2448 Out
FLAG -480 -2160 0
FLAG 96 -2144 0
FLAG 496 -2256 0
FLAG -224 -2256 0
FLAG 704 -2000 0
FLAG 1440 -2160 SPL2
IOPIN 1440 -2160 Out
FLAG 1232 -2000 0
FLAG 96 -2624 0
SYMBOL res 512 -2320 R180
WINDOW 0 36 76 Left 2
WINDOW 3 -76 14 Left 2
SYMATTR InstName R10
SYMATTR Value {Bl**2/Rms}
SYMBOL cap 672 -2352 R180
WINDOW 0 42 50 Left 2
WINDOW 3 -58 124 Left 2
SYMATTR InstName C7
SYMATTR Value {Mms/Bl**2}
SYMBOL ind 848 -2320 R180
WINDOW 0 36 80 Left 2
WINDOW 3 -47 156 Left 2
SYMATTR InstName L10
SYMATTR Value {Cms*Bl**2}
SYMATTR SpiceLine Rser=0
SYMBOL ind 1344 -2432 R0
WINDOW 0 40 56 Left 2
WINDOW 3 -146 -48 Left 2
SYMATTR InstName L11
SYMATTR Value {2*rho*Sd/(0.5*pi*d*2e-5)}
SYMATTR SpiceLine Rser=0
SYMBOL g 1264 -2432 R0
WINDOW 3 16 104 Left 2
SYMATTR Value {1/Bl}
SYMATTR InstName G6
SYMBOL ind 1024 -2320 R180
WINDOW 0 36 80 Left 2
WINDOW 3 -50 158 Left 2
SYMATTR InstName L12
SYMATTR Value {Cmb*Bl**2}
SYMBOL voltage -480 -2320 R0
WINDOW 123 29 99 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 42 64 Left 2
WINDOW 3 62 470 Left 2
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value SINE(0 1 100 0 0 0 100)
SYMBOL res -160 -2368 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res -336 -2368 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 4k7
SYMBOL e 96 -2304 R0
SYMATTR InstName E3
SYMATTR Value 20
SYMBOL Opamps\\opamp -192 -2336 R0
SYMATTR InstName U1
SYMBOL res 272 -2416 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 3.3
SYMBOL res -336 -2256 R0
SYMATTR InstName R13
SYMATTR Value 470
SYMBOL ind 480 -2448 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 -43 52 VTop 2
SYMATTR InstName L1
SYMATTR Value 3.85mH
SYMBOL res 272 -2448 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 0.1
SYMBOL cap -176 -2448 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 330p
SYMBOL cap -80 -2400 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 1n
SYMBOL e 256 -2304 R0
SYMATTR InstName E1
SYMATTR Value 20
SYMBOL res 720 -2032 R180
WINDOW 0 36 76 Left 2
WINDOW 3 -76 151 Left 2
SYMATTR InstName R5
SYMATTR Value {Bl1**2/Rms}
SYMBOL cap 880 -2064 R180
WINDOW 0 42 50 Left 2
WINDOW 3 -118 122 Left 2
SYMATTR InstName C4
SYMATTR Value {Mms1/Bl1**2}
SYMBOL ind 1056 -2032 R180
WINDOW 0 36 80 Left 2
WINDOW 3 -141 159 Left 2
SYMATTR InstName L3
SYMATTR Value {Cms1*Bl1**2}
SYMATTR SpiceLine Rser=0
SYMBOL res 368 -2128 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R6
SYMATTR Value 3.3
SYMBOL ind 608 -2160 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L5
SYMATTR Value 3.85mH
SYMBOL ind 1360 -2144 R0
WINDOW 0 40 56 Left 2
WINDOW 3 -146 -48 Left 2
SYMATTR InstName L7
SYMATTR Value {2*rho*Sd1/(0.5*pi*d*2e-5)}
SYMATTR SpiceLine Rser=0
SYMBOL g 1280 -2144 R0
WINDOW 3 16 104 Left 2
SYMATTR Value {1/Bl1}
SYMATTR InstName G1
SYMBOL Opamps\\opamp 256 -2592 M270
SYMATTR InstName U2
SYMBOL res 80 -2528 R0
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL res 256 -2528 R0
WINDOW 3 -25 37 Left 2
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL res 256 -2640 R0
SYMATTR InstName R9
SYMATTR Value 1k
SYMBOL res 80 -2640 R0
SYMATTR InstName R11
SYMATTR Value 1k
SYMBOL ind 1024 -2208 R180
WINDOW 0 36 80 Left 2
WINDOW 3 -168 115 Left 2
SYMATTR InstName L2
SYMATTR Value {Cmb*Bl1**2}
TEXT 216 -1888 Left 2 !.param Mms 185e-3
TEXT 224 -1920 Left 2 !.param Rms 5.4
TEXT 224 -1856 Left 2 !.param Cms 0.26e-3
TEXT -16 -1848 Left 2 !.param Bl 18
TEXT -24 -1888 Left 2 !.param Sd 36.3e-3
TEXT -208 -1808 Left 2 !.param Cmb {Vb/(rho*c**2*Sd**2)}
TEXT 496 -1920 Left 2 !.param Vb {0.015}
TEXT -392 -1920 Left 2 !.ac dec 100 30 300
TEXT 760 -1888 Left 2 !.param rho 1.2
TEXT 768 -1920 Left 2 !.param c 340
TEXT 768 -1856 Left 2 !.param d 5
TEXT 128 -2168 Left 2 ;Hypex UcD700\nBuffered
TEXT -8 -1920 Left 2 ;SEAS L26RO4Y
TEXT 496 -1856 Left 2 !.lib opamp.sub
TEXT -408 -1888 Left 2 !;tran 1
TEXT 224 -1776 Left 2 !.param Mms1 150e-3
TEXT 232 -1808 Left 2 !.param Rms1 5.4
TEXT 232 -1744 Left 2 !.param Cms1 0.26e-3
TEXT 504 -1784 Left 2 !.param Bl1 18
TEXT 504 -1808 Left 2 !.param Sd1 36.3e-3