Version 4 SHEET 1 1404 680 WIRE -48 -192 -128 -192 WIRE 160 -192 32 -192 WIRE 656 -192 208 -192 WIRE 16 -128 -80 -128 WIRE 224 -128 96 -128 WIRE -80 -48 -80 -128 WIRE 32 -48 -80 -48 WIRE 224 -48 224 -128 WIRE 224 -48 96 -48 WIRE -384 16 -416 16 WIRE -352 16 -384 16 WIRE -240 16 -272 16 WIRE -128 16 -128 -192 WIRE -128 16 -240 16 WIRE -80 16 -80 -48 WIRE -80 16 -128 16 WIRE 384 32 384 16 WIRE 224 64 224 -48 WIRE 224 64 208 64 WIRE 256 64 224 64 WIRE -416 96 -416 16 WIRE 560 112 544 112 WIRE 656 112 656 -192 WIRE 656 112 560 112 WIRE 688 112 656 112 WIRE 832 112 768 112 WIRE 848 112 832 112 WIRE 992 112 848 112 WIRE 848 144 848 112 WIRE 992 144 992 112 WIRE -416 208 -416 176 WIRE 384 224 384 192 WIRE -32 240 -32 224 WIRE 96 240 96 224 WIRE 848 240 848 208 WIRE 384 256 384 224 WIRE 992 256 992 224 WIRE -32 352 -32 320 WIRE 96 352 96 320 WIRE 384 368 384 336 FLAG 96 352 0 FLAG 384 16 VDD FLAG 96 224 VDD FLAG 384 368 0 FLAG 384 224 clock FLAG -32 352 0 FLAG -32 224 VCM FLAG 560 112 Vosandn FLAG -416 208 0 FLAG -384 16 Vin FLAG -240 16 Vint FLAG 256 160 VCM FLAG 192 -208 VDD FLAG -80 112 VCM FLAG 848 240 0 FLAG 832 112 Outf FLAG 992 256 VCM SYMBOL Ideal_clocked_comparator 304 112 R0 SYMATTR InstName X1 SYMBOL voltage 96 224 R0 WINDOW 0 48 35 Left 0 WINDOW 3 67 71 Left 0 SYMATTR InstName VDD SYMATTR Value 1 SYMBOL voltage 384 240 R0 WINDOW 0 48 35 Left 0 WINDOW 3 43 71 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vclock SYMATTR Value PULSE(0 1 0 100p 100p 4.8n 10n) SYMBOL voltage -32 224 R0 WINDOW 0 35 39 Left 0 WINDOW 3 39 74 Left 0 SYMATTR InstName VCM SYMATTR Value 0.5 SYMBOL cap 32 -32 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName C1 SYMATTR Value 10p SYMBOL res -256 0 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName RI SYMATTR Value 10k SYMBOL res 48 -208 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName RF SYMATTR Value 10k SYMBOL voltage -416 80 R0 WINDOW 0 51 42 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vin SYMATTR Value SINE(0.5 0.4 25MEG) SYMBOL inverter 208 -192 M0 SYMATTR InstName X2 SYMBOL op_amp -32 64 R0 SYMATTR InstName X3 SYMBOL ind 0 -112 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 4.06µ SYMBOL res 784 96 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL cap 832 144 R0 SYMATTR InstName C2 SYMATTR Value 10p SYMBOL ind 976 128 R0 SYMATTR InstName L2 SYMATTR Value 4.06µ TEXT -368 232 Left 0 !.tran 0 10.5u 500n .1n uic TEXT -376 264 Left 0 !.options plotwinsize=0 TEXT 744 -184 Left 0 ;Run simulation\nMake waveforms active window\nGo to View -> FFT (note signals are displayed in RMS)\nPress OK then \ngo to Plot Settings -> Open Plot Settings