Version 4 SHEET 1 1176 680 WIRE 16 160 -64 160 WIRE 128 160 16 160 WIRE 336 160 272 160 WIRE 400 160 336 160 WIRE -64 192 -64 160 WIRE 128 192 128 160 WIRE 272 208 272 160 WIRE 864 288 736 288 WIRE -64 320 -64 272 WIRE 128 320 128 272 WIRE 128 320 -64 320 WIRE 272 336 272 288 WIRE -64 352 -64 320 FLAG -64 352 0 FLAG 272 336 0 FLAG 336 160 noise1u FLAG 16 160 1 FLAG 864 288 noiseout IOPIN 864 288 Out SYMBOL h 272 192 R0 WINDOW 38 38 66 Left 0 SYMATTR SpiceModel Vnoise1 SYMATTR InstName H1 SYMATTR Value {1uV/ir} SYMBOL voltage -64 176 R0 WINDOW 0 52 56 Left 0 WINDOW 3 32 89 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 32 117 Left 0 SYMATTR InstName Vnoise1 SYMATTR Value 0 SYMATTR SpiceLine Rser=0 SYMBOL res 112 176 R0 SYMATTR InstName R1 SYMATTR Value {R} TEXT -96 0 Left 0 ;.noise v(noise1u) Vnoise1 dec 10 0.001 10k TEXT -96 -104 Left 0 ;Frequency dependent noise source with table\n \nPlot V(onoise) TEXT 264 120 Left 0 ;1uV/sqrt(Hz) TEXT 536 176 Left 0 !* MAG requires (freq, magnitude, degree)\nEfreq1 noiseout 0 FREQ {V(noise1u,0)}= MAG\n+(1, 1, 0)\n+(4, 5e-1, 0) \n+(7, 2e-1, 0) \n+(10, 9e-2, 0) \n+(40, 8e-2, 0) \n+(70, 7e-2, 0) TEXT 536 104 Left 0 ;> f [Hz] 1 4 7 10 40 70 ...\n> vnoise [V/rtHz] 1 5e-1 2e-1 9e-2 8e-2 7e-2 ... TEXT -96 24 Left 0 !.noise v(noiseout) Vnoise1 dec 10 .1 100 TEXT -96 48 Left 0 !.param R=1 T=300 k=1.3805e-23\n.param ir=sqrt(4*k*T*R)/R ;noise current density [A/rtHz] TEXT 464 -96 Left 0 ;Author H.Sennewald 21-sep-2007\n-params rescaled for clarity-