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Commit eb5bcf96 authored by Carlos Andres Pinzon Osorio's avatar Carlos Andres Pinzon Osorio
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Version 4
SHEET 1 1148 1608
WIRE 208 -32 64 -32
WIRE 352 -32 288 -32
WIRE 416 -32 352 -32
WIRE 528 -32 496 -32
WIRE -432 48 -544 48
WIRE 64 48 64 -32
WIRE 128 48 64 48
WIRE -432 64 -432 48
WIRE 352 64 352 -32
WIRE 352 64 192 64
WIRE -544 80 -544 48
WIRE -32 80 -112 80
WIRE 128 80 48 80
WIRE -112 96 -112 80
WIRE 720 144 576 144
WIRE -112 208 -112 176
WIRE 576 224 576 144
WIRE 592 224 576 224
WIRE 720 240 720 144
WIRE 720 240 656 240
WIRE 800 240 720 240
WIRE 528 256 528 -32
WIRE 592 256 528 256
WIRE -32 272 -112 272
WIRE 80 272 48 272
WIRE 208 272 80 272
WIRE 368 272 288 272
WIRE 432 272 368 272
WIRE 528 272 528 256
WIRE 528 272 512 272
WIRE -432 288 -544 288
WIRE -432 304 -432 288
WIRE -544 320 -544 288
WIRE -112 320 -112 272
WIRE 80 400 80 272
WIRE 128 400 80 400
WIRE 368 416 368 272
WIRE 368 416 192 416
WIRE 128 432 80 432
WIRE -112 448 -112 400
WIRE 80 512 80 432
WIRE -432 560 -544 560
WIRE -432 576 -432 560
WIRE -544 608 -544 560
WIRE 80 640 80 592
FLAG -432 64 0
FLAG -432 304 0
FLAG -432 576 0
FLAG -112 208 0
FLAG -112 448 0
FLAG 80 640 0
FLAG -544 -32 Vs+
FLAG 160 32 Vs+
FLAG -544 160 Vs-
FLAG 160 96 Vs-
FLAG -544 208 Vss+
FLAG 160 384 Vss+
FLAG -544 400 Vss-
FLAG 160 448 Vss-
FLAG -544 480 vsss+
FLAG 624 208 vsss+
FLAG -544 688 Vsss-
FLAG 624 272 Vsss-
FLAG 800 240 Vout
IOPIN 800 240 Out
SYMBOL OpAmps\\LT6201 160 64 R0
SYMATTR InstName U1
SYMBOL OpAmps\\LT6201 160 416 R0
SYMATTR InstName U2
SYMBOL OpAmps\\LT6201 624 240 R0
SYMATTR InstName U3
SYMBOL voltage -544 -48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -544 64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -544 192 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL voltage -544 304 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL voltage -544 464 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value 5
SYMBOL voltage -544 592 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value 5
SYMBOL voltage -112 80 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V7
SYMATTR Value 0
SYMBOL voltage -112 304 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V8
SYMATTR Value 0
SYMBOL res 64 64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 20k
SYMBOL res 64 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL res 304 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 20k
SYMBOL res 512 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 40k
SYMBOL res 304 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 20k
SYMBOL res 528 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 20k
SYMBOL res 96 608 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R7
SYMATTR Value 20k
TEXT -578 798 Left 2 !.tran 2
TEXT 64 256 Left 2 ;Nodo 2 = v2
TEXT 72 32 Left 2 ;V1
TEXT 536 232 Left 2 ;V3
TEXT 544 80 Left 2 ;i1
TEXT 432 232 Left 2 ;i2
TEXT -448 672 Left 2 ;El problema consiste en relacionar las tensiones V7 y V8 con la tension de salida Vo.\nel analisis se realiza mediante los nodos de tal manera que los nodos 1 y 4 indican que la tension en ambos es\nigual V4=V1 \n \nAhora analizando las tensiones en los nodos 2 y 5 indica que V2 es negativa mientras que V5 es positiva \nV5 = -V2\n \nFinalmente en el nodo 3 la tension es la misma de salida Vo , debido a que el elemento que hay es un seguidor de voltage\nV3=V4\n \nen cuanto las corrientes i1 = i2\n \nreescribiendo se tiene \n \n[ (V4 - Vo) / 40k] = [(Vo - V5) / 20k]\n \nV7 - Vo = 2 ( V8 + Vo)\n \nV7 - Vo = 2V8 + 2Vo\n \nse tiene V7 - 2V8 = 3Vo\n \ndespejando Vo se obtiene \n \nVo = (V7)/3 - (2/3) V8 donde esta expresion relaciona las tensiones V7 y V8 con Vo
TEXT 344 -56 Left 2 ;V4
TEXT 352 232 Left 2 ;V5
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