Version 4
SHEET 1 1244 680
WIRE -96 16 -192 16
WIRE 208 16 -96 16
WIRE 592 16 208 16
WIRE 592 32 592 16
WIRE 208 96 176 96
WIRE 496 112 480 112
WIRE 592 112 576 112
WIRE 592 128 592 112
WIRE 656 128 592 128
WIRE 720 128 656 128
WIRE 864 128 784 128
WIRE 976 128 928 128
WIRE 208 144 208 96
WIRE 272 144 208 144
WIRE 416 144 272 144
WIRE 480 144 480 112
WIRE 208 160 208 144
WIRE 592 160 592 128
WIRE 864 176 864 144
WIRE -112 208 -192 208
WIRE 0 208 -32 208
WIRE 96 208 96 96
WIRE 96 208 64 208
WIRE 144 208 96 208
WIRE 480 208 480 144
WIRE 528 208 480 208
WIRE -192 240 -192 208
WIRE 592 336 592 256
FLAG -192 320 0
FLAG -192 96 0
FLAG 272 144 Out1
FLAG 656 128 Out2
FLAG 976 128 Out3
FLAG 208 336 0
FLAG 592 336 0
FLAG 864 176 0
FLAG -96 80 0
SYMBOL cap 64 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 2.2µ
SYMATTR SpiceLine V=16 Irms=8.771 Rser=0.004 Lser=0 mfg="KEMET" pn="C1206C225K4PAC" type="X5R"
SYMBOL npn 144 160 R0
SYMATTR InstName Q1
SYMATTR Value BC547B
SYMBOL res 192 0 R0
SYMATTR InstName R1
SYMATTR Value 470R
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 192 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 100k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL voltage -192 0 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -192 224 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 0.01 5000000)
SYMBOL npn 528 160 R0
SYMATTR InstName Q2
SYMATTR Value BC547B
SYMBOL res 576 16 R0
SYMATTR InstName R3
SYMATTR Value 470R
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 592 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 100k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL cap 480 128 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 4.7µ
SYMATTR SpiceLine V=16 Irms=9.202 Rser=0.004 Lser=0 mfg="KEMET" pn="C1206C475K4PAC" type="X5R"
SYMBOL res 192 240 R0
SYMATTR InstName R6
SYMATTR Value 10R
SYMBOL Digital\\inv 864 64 R0
SYMATTR InstName A1
SYMBOL res -16 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 33R
SYMBOL polcap -112 16 R0
WINDOW 3 24 56 Left 2
SYMATTR InstName C3
SYMATTR Value 10µ
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=6.3 Irms=0 Rser=4 Lser=0 mfg="AVX" pn="TAJA106M006" type="Tantalum"
SYMBOL cap 784 112 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 100n
SYMATTR SpiceLine V=16 Irms=7.888 Rser=0.004 Lser=0 mfg="KEMET" pn="C1206C185K4PAC" type="X5R"
TEXT -224 344 Left 2 !.tran 10u
TEXT -240 -152 Left 4 ;Eingangsverstärker für Frequenzzähler 10Hz bis 15MHz
TEXT -48 -88 Left 2 ;Eingangsspannung 1mV bis 10V 30Hz bis 3MHz
TEXT -48 -56 Left 2 ;Eingangsspannung 20mV bis 10V 15Hz bis 15MHz