Version 4 SHEET 1 880 680 WIRE 48 -112 -32 -112 WIRE 128 -112 48 -112 WIRE 256 -112 128 -112 WIRE -32 -80 -32 -112 WIRE 256 -80 256 -112 WIRE 128 -64 128 -112 WIRE -32 32 -32 0 WIRE 256 48 256 0 WIRE 304 48 256 48 WIRE 352 48 304 48 WIRE 464 48 416 48 WIRE 512 48 464 48 WIRE 256 80 256 48 WIRE -128 128 -192 128 WIRE -32 128 -48 128 WIRE 64 128 32 128 WIRE 128 128 128 16 WIRE 128 128 64 128 WIRE 192 128 128 128 WIRE 464 144 464 48 WIRE -192 208 -192 128 WIRE 256 208 256 176 WIRE 352 208 256 208 WIRE 128 240 128 128 WIRE 256 240 256 208 WIRE 352 240 352 208 WIRE 352 336 352 304 WIRE -192 448 -192 288 WIRE 128 448 128 320 WIRE 128 448 -192 448 WIRE 256 448 256 320 WIRE 256 448 128 448 WIRE 352 448 352 416 WIRE 352 448 256 448 WIRE 464 448 464 224 WIRE 464 448 352 448 WIRE -192 464 -192 448 FLAG -192 464 0 FLAG -32 32 0 FLAG 512 48 out FLAG -192 128 in DATAFLAG 352 208 "round($*1k)/1k" DATAFLAG 304 48 "round($*1k)/1k" DATAFLAG 64 128 "round($*1k)/1k" DATAFLAG 48 -112 "round($*1k)/1k" SYMBOL npn 192 80 R0 SYMATTR InstName Q1 SYMATTR Value BC547C SYMBOL Misc\\EuropeanResistor 240 -96 R0 SYMATTR InstName R1 SYMATTR Value 2.2k SYMBOL Misc\\EuropeanResistor 448 128 R0 SYMATTR InstName RLOAD SYMATTR Value 1k SYMBOL Misc\\EuropeanResistor 240 224 R0 SYMATTR InstName R3 SYMATTR Value 560 SYMBOL Misc\\EuropeanResistor 112 -80 R0 SYMATTR InstName R4 SYMATTR Value 100k SYMBOL Misc\\EuropeanResistor 112 224 R0 SYMATTR InstName R5 SYMATTR Value 22k SYMBOL cap -32 144 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL cap 352 64 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL voltage -192 192 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR InstName VG SYMATTR Value SINE(0 50m 1k) SYMBOL voltage -32 -96 R0 SYMATTR InstName V2 SYMATTR Value 9 SYMBOL cap 336 240 R0 SYMATTR InstName C3 SYMATTR Value 10µ SYMBOL Misc\\EuropeanResistor 336 320 R0 SYMATTR InstName R2 SYMATTR Value 47 SYMBOL Misc\\EuropeanResistor -144 144 R270 WINDOW 0 27 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName RG SYMATTR Value 1k TEXT -194 544 Left 2 !.tran 0 100m 90m 1u TEXT -192 640 Left 2 !.FOUR 1k V(out) TEXT -192 576 Left 2 !.options plotwinsize=0 TEXT 104 640 Left 2 ;View -> SPICE Error Log